101647760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2472

約数の個数: 80

約数和(自身を含む): 258412032

約数和(自身を除く): 156764272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2411, 2480, 2635, 4216, 4822, 5270, 8432, 9644, 10540, 12055, 19288, 21080, 24110, 38576, 40987, 42160, 48220, 74741, 81974, 96440, 149482, 163948, 192880, 204935, 298964, 327896, 373705, 409870, 597928, 655792, 747410, 819740, 1195856, 1270597, 1494820, 1639480, 2541194, 2989640, 3278960, 5082388, 5979280, 6352985, 10164776, 12705970, 20329552, 25411940, 50823880, 101647760]

約数ペア:

[(1, 101647760), (2, 50823880), (4, 25411940), (5, 20329552), (8, 12705970), (10, 10164776), (16, 6352985), (17, 5979280), (20, 5082388), (31, 3278960), (34, 2989640), (40, 2541194), (62, 1639480), (68, 1494820), (80, 1270597), (85, 1195856), (124, 819740), (136, 747410), (155, 655792), (170, 597928), (248, 409870), (272, 373705), (310, 327896), (340, 298964), (496, 204935), (527, 192880), (620, 163948), (680, 149482), (1054, 96440), (1240, 81974), (1360, 74741), (2108, 48220), (2411, 42160), (2480, 40987), (2635, 38576), (4216, 24110), (4822, 21080), (5270, 19288), (8432, 12055), (9644, 10540)]