48983220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 176897448

約数和(自身を除く): 127914228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 173, 180, 195, 198, 220, 234, 242, 260, 286, 330, 346, 363, 390, 396, 429, 468, 484, 495, 519, 572, 585, 605, 660, 692, 715, 726, 780, 858, 865, 990, 1038, 1089, 1170, 1210, 1287, 1430, 1452, 1557, 1573, 1716, 1730, 1815, 1903, 1980, 2076, 2145, 2178, 2249, 2340, 2420, 2574, 2595, 2860, 3114, 3146, 3460, 3630, 3806, 4290, 4356, 4498, 4719, 5148, 5190, 5445, 5709, 6228, 6292, 6435, 6747, 7260, 7612, 7785, 7865, 8580, 8996, 9438, 9515, 10380, 10890, 11245, 11418, 12870, 13494, 14157, 15570, 15730, 17127, 18876, 19030, 20241, 20933, 21780, 22490, 22836, 23595, 24739, 25740, 26988, 28314, 28545, 31140, 31460, 33735, 34254, 38060, 40482, 41866, 44980, 47190, 49478, 56628, 57090, 62799, 67470, 68508, 70785, 74217, 80964, 83732, 85635, 94380, 98956, 101205, 104665, 114180, 123695, 125598, 134940, 141570, 148434, 171270, 188397, 202410, 209330, 222651, 247390, 251196, 272129, 283140, 296868, 313995, 342540, 371085, 376794, 404820, 418660, 445302, 494780, 544258, 627990, 742170, 753588, 816387, 890604, 941985, 1088516, 1113255, 1255980, 1360645, 1484340, 1632774, 1883970, 2226510, 2449161, 2721290, 3265548, 3767940, 4081935, 4453020, 4898322, 5442580, 8163870, 9796644, 12245805, 16327740, 24491610, 48983220]

約数ペア:

[(1, 48983220), (2, 24491610), (3, 16327740), (4, 12245805), (5, 9796644), (6, 8163870), (9, 5442580), (10, 4898322), (11, 4453020), (12, 4081935), (13, 3767940), (15, 3265548), (18, 2721290), (20, 2449161), (22, 2226510), (26, 1883970), (30, 1632774), (33, 1484340), (36, 1360645), (39, 1255980), (44, 1113255), (45, 1088516), (52, 941985), (55, 890604), (60, 816387), (65, 753588), (66, 742170), (78, 627990), (90, 544258), (99, 494780), (110, 445302), (117, 418660), (121, 404820), (130, 376794), (132, 371085), (143, 342540), (156, 313995), (165, 296868), (173, 283140), (180, 272129), (195, 251196), (198, 247390), (220, 222651), (234, 209330), (242, 202410), (260, 188397), (286, 171270), (330, 148434), (346, 141570), (363, 134940), (390, 125598), (396, 123695), (429, 114180), (468, 104665), (484, 101205), (495, 98956), (519, 94380), (572, 85635), (585, 83732), (605, 80964), (660, 74217), (692, 70785), (715, 68508), (726, 67470), (780, 62799), (858, 57090), (865, 56628), (990, 49478), (1038, 47190), (1089, 44980), (1170, 41866), (1210, 40482), (1287, 38060), (1430, 34254), (1452, 33735), (1557, 31460), (1573, 31140), (1716, 28545), (1730, 28314), (1815, 26988), (1903, 25740), (1980, 24739), (2076, 23595), (2145, 22836), (2178, 22490), (2249, 21780), (2340, 20933), (2420, 20241), (2574, 19030), (2595, 18876), (2860, 17127), (3114, 15730), (3146, 15570), (3460, 14157), (3630, 13494), (3806, 12870), (4290, 11418), (4356, 11245), (4498, 10890), (4719, 10380), (5148, 9515), (5190, 9438), (5445, 8996), (5709, 8580), (6228, 7865), (6292, 7785), (6435, 7612), (6747, 7260)]