25765740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:70

約数の個数: 324

約数和(自身を含む): 106312752

約数和(自身を除く): 80547012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 121, 126, 130, 132, 140, 143, 154, 156, 165, 169, 180, 182, 195, 198, 210, 220, 231, 234, 242, 252, 260, 273, 286, 308, 315, 330, 338, 363, 364, 385, 390, 396, 420, 429, 455, 462, 468, 484, 495, 507, 546, 572, 585, 605, 630, 660, 676, 693, 715, 726, 770, 780, 819, 845, 847, 858, 910, 924, 990, 1001, 1014, 1089, 1092, 1155, 1170, 1183, 1210, 1260, 1287, 1365, 1386, 1430, 1452, 1521, 1540, 1573, 1638, 1690, 1694, 1716, 1815, 1820, 1859, 1980, 2002, 2028, 2145, 2178, 2310, 2340, 2366, 2420, 2535, 2541, 2574, 2730, 2772, 2860, 3003, 3042, 3146, 3276, 3380, 3388, 3465, 3549, 3630, 3718, 4004, 4095, 4235, 4290, 4356, 4620, 4719, 4732, 5005, 5070, 5082, 5148, 5445, 5460, 5577, 5915, 6006, 6084, 6292, 6435, 6930, 7098, 7260, 7436, 7605, 7623, 7865, 8190, 8470, 8580, 9009, 9295, 9438, 10010, 10140, 10164, 10647, 10890, 11011, 11154, 11830, 12012, 12705, 12870, 13013, 13860, 14157, 14196, 15015, 15210, 15246, 15730, 16380, 16731, 16940, 17745, 18018, 18590, 18876, 20020, 20449, 21294, 21780, 22022, 22308, 23595, 23660, 25410, 25740, 26026, 27885, 28314, 30030, 30420, 30492, 31460, 33033, 33462, 35490, 36036, 37180, 38115, 39039, 40898, 42588, 44044, 45045, 47190, 50820, 52052, 53235, 55055, 55770, 56628, 60060, 61347, 65065, 66066, 66924, 70785, 70980, 76230, 78078, 81796, 83655, 90090, 94380, 99099, 102245, 106470, 110110, 111540, 117117, 122694, 130130, 132132, 141570, 143143, 152460, 156156, 165165, 167310, 180180, 184041, 195195, 198198, 204490, 212940, 220220, 234234, 245388, 260260, 283140, 286286, 306735, 330330, 334620, 368082, 390390, 396396, 408980, 429429, 468468, 495495, 572572, 585585, 613470, 660660, 715715, 736164, 780780, 858858, 920205, 990990, 1171170, 1226940, 1288287, 1431430, 1717716, 1840410, 1981980, 2147145, 2342340, 2576574, 2862860, 3680820, 4294290, 5153148, 6441435, 8588580, 12882870, 25765740]

約数ペア:

[(1, 25765740), (2, 12882870), (3, 8588580), (4, 6441435), (5, 5153148), (6, 4294290), (7, 3680820), (9, 2862860), (10, 2576574), (11, 2342340), (12, 2147145), (13, 1981980), (14, 1840410), (15, 1717716), (18, 1431430), (20, 1288287), (21, 1226940), (22, 1171170), (26, 990990), (28, 920205), (30, 858858), (33, 780780), (35, 736164), (36, 715715), (39, 660660), (42, 613470), (44, 585585), (45, 572572), (52, 495495), (55, 468468), (60, 429429), (63, 408980), (65, 396396), (66, 390390), (70, 368082), (77, 334620), (78, 330330), (84, 306735), (90, 286286), (91, 283140), (99, 260260), (105, 245388), (110, 234234), (117, 220220), (121, 212940), (126, 204490), (130, 198198), (132, 195195), (140, 184041), (143, 180180), (154, 167310), (156, 165165), (165, 156156), (169, 152460), (180, 143143), (182, 141570), (195, 132132), (198, 130130), (210, 122694), (220, 117117), (231, 111540), (234, 110110), (242, 106470), (252, 102245), (260, 99099), (273, 94380), (286, 90090), (308, 83655), (315, 81796), (330, 78078), (338, 76230), (363, 70980), (364, 70785), (385, 66924), (390, 66066), (396, 65065), (420, 61347), (429, 60060), (455, 56628), (462, 55770), (468, 55055), (484, 53235), (495, 52052), (507, 50820), (546, 47190), (572, 45045), (585, 44044), (605, 42588), (630, 40898), (660, 39039), (676, 38115), (693, 37180), (715, 36036), (726, 35490), (770, 33462), (780, 33033), (819, 31460), (845, 30492), (847, 30420), (858, 30030), (910, 28314), (924, 27885), (990, 26026), (1001, 25740), (1014, 25410), (1089, 23660), (1092, 23595), (1155, 22308), (1170, 22022), (1183, 21780), (1210, 21294), (1260, 20449), (1287, 20020), (1365, 18876), (1386, 18590), (1430, 18018), (1452, 17745), (1521, 16940), (1540, 16731), (1573, 16380), (1638, 15730), (1690, 15246), (1694, 15210), (1716, 15015), (1815, 14196), (1820, 14157), (1859, 13860), (1980, 13013), (2002, 12870), (2028, 12705), (2145, 12012), (2178, 11830), (2310, 11154), (2340, 11011), (2366, 10890), (2420, 10647), (2535, 10164), (2541, 10140), (2574, 10010), (2730, 9438), (2772, 9295), (2860, 9009), (3003, 8580), (3042, 8470), (3146, 8190), (3276, 7865), (3380, 7623), (3388, 7605), (3465, 7436), (3549, 7260), (3630, 7098), (3718, 6930), (4004, 6435), (4095, 6292), (4235, 6084), (4290, 6006), (4356, 5915), (4620, 5577), (4719, 5460), (4732, 5445), (5005, 5148), (5070, 5082)]