72041510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 140978880

約数和(自身を除く): 68937370

約数列:

[1, 2, 5, 10, 29, 41, 58, 73, 82, 83, 145, 146, 166, 205, 290, 365, 410, 415, 730, 830, 1189, 2117, 2378, 2407, 2993, 3403, 4234, 4814, 5945, 5986, 6059, 6806, 10585, 11890, 12035, 12118, 14965, 17015, 21170, 24070, 29930, 30295, 34030, 60590, 86797, 98687, 173594, 175711, 197374, 248419, 351422, 433985, 493435, 496838, 867970, 878555, 986870, 1242095, 1757110, 2484190, 7204151, 14408302, 36020755, 72041510]

約数ペア:

[(1, 72041510), (2, 36020755), (5, 14408302), (10, 7204151), (29, 2484190), (41, 1757110), (58, 1242095), (73, 986870), (82, 878555), (83, 867970), (145, 496838), (146, 493435), (166, 433985), (205, 351422), (290, 248419), (365, 197374), (410, 175711), (415, 173594), (730, 98687), (830, 86797), (1189, 60590), (2117, 34030), (2378, 30295), (2407, 29930), (2993, 24070), (3403, 21170), (4234, 17015), (4814, 14965), (5945, 12118), (5986, 12035), (6059, 11890), (6806, 10585)]