68417000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2259

約数の個数: 64

約数和(自身を含む): 165335040

約数和(自身を除く): 96918040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1550, 2207, 3100, 3875, 4414, 6200, 7750, 8828, 11035, 15500, 17656, 22070, 31000, 44140, 55175, 68417, 88280, 110350, 136834, 220700, 273668, 275875, 342085, 441400, 547336, 551750, 684170, 1103500, 1368340, 1710425, 2207000, 2736680, 3420850, 6841700, 8552125, 13683400, 17104250, 34208500, 68417000]

約数ペア:

[(1, 68417000), (2, 34208500), (4, 17104250), (5, 13683400), (8, 8552125), (10, 6841700), (20, 3420850), (25, 2736680), (31, 2207000), (40, 1710425), (50, 1368340), (62, 1103500), (100, 684170), (124, 551750), (125, 547336), (155, 441400), (200, 342085), (248, 275875), (250, 273668), (310, 220700), (500, 136834), (620, 110350), (775, 88280), (1000, 68417), (1240, 55175), (1550, 44140), (2207, 31000), (3100, 22070), (3875, 17656), (4414, 15500), (6200, 11035), (7750, 8828)]