101257780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 250629120

約数和(自身を除く): 149371340

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 52, 62, 65, 68, 85, 124, 130, 155, 170, 221, 260, 310, 340, 403, 442, 527, 620, 739, 806, 884, 1054, 1105, 1478, 1612, 2015, 2108, 2210, 2635, 2956, 3695, 4030, 4420, 5270, 6851, 7390, 8060, 9607, 10540, 12563, 13702, 14780, 19214, 22909, 25126, 27404, 34255, 38428, 45818, 48035, 50252, 62815, 68510, 91636, 96070, 114545, 125630, 137020, 163319, 192140, 229090, 251260, 297817, 326638, 389453, 458180, 595634, 653276, 778906, 816595, 1191268, 1489085, 1557812, 1633190, 1947265, 2978170, 3266380, 3894530, 5062889, 5956340, 7789060, 10125778, 20251556, 25314445, 50628890, 101257780]

約数ペア:

[(1, 101257780), (2, 50628890), (4, 25314445), (5, 20251556), (10, 10125778), (13, 7789060), (17, 5956340), (20, 5062889), (26, 3894530), (31, 3266380), (34, 2978170), (52, 1947265), (62, 1633190), (65, 1557812), (68, 1489085), (85, 1191268), (124, 816595), (130, 778906), (155, 653276), (170, 595634), (221, 458180), (260, 389453), (310, 326638), (340, 297817), (403, 251260), (442, 229090), (527, 192140), (620, 163319), (739, 137020), (806, 125630), (884, 114545), (1054, 96070), (1105, 91636), (1478, 68510), (1612, 62815), (2015, 50252), (2108, 48035), (2210, 45818), (2635, 38428), (2956, 34255), (3695, 27404), (4030, 25126), (4420, 22909), (5270, 19214), (6851, 14780), (7390, 13702), (8060, 12563), (9607, 10540)]