67954100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 158614848

約数和(自身を除く): 90660748

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 71, 85, 100, 142, 170, 284, 340, 355, 425, 563, 710, 850, 1126, 1207, 1420, 1700, 1775, 2252, 2414, 2815, 3550, 4828, 5630, 6035, 7100, 9571, 11260, 12070, 14075, 19142, 24140, 28150, 30175, 38284, 39973, 47855, 56300, 60350, 79946, 95710, 120700, 159892, 191420, 199865, 239275, 399730, 478550, 679541, 799460, 957100, 999325, 1359082, 1998650, 2718164, 3397705, 3997300, 6795410, 13590820, 16988525, 33977050, 67954100]

約数ペア:

[(1, 67954100), (2, 33977050), (4, 16988525), (5, 13590820), (10, 6795410), (17, 3997300), (20, 3397705), (25, 2718164), (34, 1998650), (50, 1359082), (68, 999325), (71, 957100), (85, 799460), (100, 679541), (142, 478550), (170, 399730), (284, 239275), (340, 199865), (355, 191420), (425, 159892), (563, 120700), (710, 95710), (850, 79946), (1126, 60350), (1207, 56300), (1420, 47855), (1700, 39973), (1775, 38284), (2252, 30175), (2414, 28150), (2815, 24140), (3550, 19142), (4828, 14075), (5630, 12070), (6035, 11260), (7100, 9571)]