25165140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 94832640

約数和(自身を除く): 69667500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 419, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 838, 858, 910, 924, 1001, 1092, 1155, 1257, 1365, 1430, 1540, 1676, 1716, 1820, 2002, 2095, 2145, 2310, 2514, 2730, 2860, 2933, 3003, 4004, 4190, 4290, 4609, 4620, 5005, 5028, 5447, 5460, 5866, 6006, 6285, 8380, 8580, 8799, 9218, 10010, 10894, 11732, 12012, 12570, 13827, 14665, 15015, 16341, 17598, 18436, 20020, 21788, 23045, 25140, 27235, 27654, 29330, 30030, 32263, 32682, 35196, 38129, 43995, 46090, 54470, 55308, 58660, 59917, 60060, 64526, 65364, 69135, 76258, 81705, 87990, 92180, 96789, 108940, 114387, 119834, 129052, 138270, 152516, 161315, 163410, 175980, 179751, 190645, 193578, 228774, 239668, 276540, 299585, 322630, 326820, 359502, 381290, 387156, 419419, 457548, 483945, 571935, 599170, 645260, 719004, 762580, 838838, 898755, 967890, 1143870, 1198340, 1258257, 1677676, 1797510, 1935780, 2097095, 2287740, 2516514, 3595020, 4194190, 5033028, 6291285, 8388380, 12582570, 25165140]

約数ペア:

[(1, 25165140), (2, 12582570), (3, 8388380), (4, 6291285), (5, 5033028), (6, 4194190), (7, 3595020), (10, 2516514), (11, 2287740), (12, 2097095), (13, 1935780), (14, 1797510), (15, 1677676), (20, 1258257), (21, 1198340), (22, 1143870), (26, 967890), (28, 898755), (30, 838838), (33, 762580), (35, 719004), (39, 645260), (42, 599170), (44, 571935), (52, 483945), (55, 457548), (60, 419419), (65, 387156), (66, 381290), (70, 359502), (77, 326820), (78, 322630), (84, 299585), (91, 276540), (105, 239668), (110, 228774), (130, 193578), (132, 190645), (140, 179751), (143, 175980), (154, 163410), (156, 161315), (165, 152516), (182, 138270), (195, 129052), (210, 119834), (220, 114387), (231, 108940), (260, 96789), (273, 92180), (286, 87990), (308, 81705), (330, 76258), (364, 69135), (385, 65364), (390, 64526), (419, 60060), (420, 59917), (429, 58660), (455, 55308), (462, 54470), (546, 46090), (572, 43995), (660, 38129), (715, 35196), (770, 32682), (780, 32263), (838, 30030), (858, 29330), (910, 27654), (924, 27235), (1001, 25140), (1092, 23045), (1155, 21788), (1257, 20020), (1365, 18436), (1430, 17598), (1540, 16341), (1676, 15015), (1716, 14665), (1820, 13827), (2002, 12570), (2095, 12012), (2145, 11732), (2310, 10894), (2514, 10010), (2730, 9218), (2860, 8799), (2933, 8580), (3003, 8380), (4004, 6285), (4190, 6006), (4290, 5866), (4609, 5460), (4620, 5447), (5005, 5028)]