157433500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1508

約数の個数: 96

約数和(自身を含む): 405909504

約数和(自身を除く): 248476004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 125, 140, 155, 175, 217, 250, 310, 350, 434, 500, 620, 700, 775, 868, 875, 1085, 1451, 1550, 1750, 2170, 2902, 3100, 3500, 3875, 4340, 5425, 5804, 7255, 7750, 10157, 10850, 14510, 15500, 20314, 21700, 27125, 29020, 36275, 40628, 44981, 50785, 54250, 72550, 89962, 101570, 108500, 145100, 179924, 181375, 203140, 224905, 253925, 314867, 362750, 449810, 507850, 629734, 725500, 899620, 1015700, 1124525, 1259468, 1269625, 1574335, 2249050, 2539250, 3148670, 4498100, 5078500, 5622625, 6297340, 7871675, 11245250, 15743350, 22490500, 31486700, 39358375, 78716750, 157433500]

約数ペア:

[(1, 157433500), (2, 78716750), (4, 39358375), (5, 31486700), (7, 22490500), (10, 15743350), (14, 11245250), (20, 7871675), (25, 6297340), (28, 5622625), (31, 5078500), (35, 4498100), (50, 3148670), (62, 2539250), (70, 2249050), (100, 1574335), (124, 1269625), (125, 1259468), (140, 1124525), (155, 1015700), (175, 899620), (217, 725500), (250, 629734), (310, 507850), (350, 449810), (434, 362750), (500, 314867), (620, 253925), (700, 224905), (775, 203140), (868, 181375), (875, 179924), (1085, 145100), (1451, 108500), (1550, 101570), (1750, 89962), (2170, 72550), (2902, 54250), (3100, 50785), (3500, 44981), (3875, 40628), (4340, 36275), (5425, 29020), (5804, 27125), (7255, 21700), (7750, 20314), (10157, 15500), (10850, 14510)]