71163900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{26357}}^1$

素因数の和:26380

約数の個数: 72

約数和(自身を含む): 228787440

約数和(自身を除く): 157623540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 26357, 52714, 79071, 105428, 131785, 158142, 237213, 263570, 316284, 395355, 474426, 527140, 658925, 711639, 790710, 948852, 1186065, 1317850, 1423278, 1581420, 1976775, 2372130, 2635700, 2846556, 3558195, 3953550, 4744260, 5930325, 7116390, 7907100, 11860650, 14232780, 17790975, 23721300, 35581950, 71163900]

約数ペア:

[(1, 71163900), (2, 35581950), (3, 23721300), (4, 17790975), (5, 14232780), (6, 11860650), (9, 7907100), (10, 7116390), (12, 5930325), (15, 4744260), (18, 3953550), (20, 3558195), (25, 2846556), (27, 2635700), (30, 2372130), (36, 1976775), (45, 1581420), (50, 1423278), (54, 1317850), (60, 1186065), (75, 948852), (90, 790710), (100, 711639), (108, 658925), (135, 527140), (150, 474426), (180, 395355), (225, 316284), (270, 263570), (300, 237213), (450, 158142), (540, 131785), (675, 105428), (900, 79071), (1350, 52714), (2700, 26357)]