857672060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 2099357568

約数和(自身を除く): 1241685508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 137, 140, 194, 274, 388, 461, 485, 548, 679, 685, 922, 959, 970, 1358, 1370, 1844, 1918, 1940, 2305, 2716, 2740, 3227, 3395, 3836, 4610, 4795, 6454, 6790, 9220, 9590, 12908, 13289, 13580, 16135, 19180, 26578, 32270, 44717, 53156, 63157, 64540, 66445, 89434, 93023, 126314, 132890, 178868, 186046, 223585, 252628, 265780, 313019, 315785, 372092, 442099, 447170, 465115, 626038, 631570, 884198, 894340, 930230, 1252076, 1263140, 1565095, 1768396, 1860460, 2210495, 3130190, 4420990, 6126229, 6260380, 8841980, 12252458, 24504916, 30631145, 42883603, 61262290, 85767206, 122524580, 171534412, 214418015, 428836030, 857672060]

約数ペア:

[(1, 857672060), (2, 428836030), (4, 214418015), (5, 171534412), (7, 122524580), (10, 85767206), (14, 61262290), (20, 42883603), (28, 30631145), (35, 24504916), (70, 12252458), (97, 8841980), (137, 6260380), (140, 6126229), (194, 4420990), (274, 3130190), (388, 2210495), (461, 1860460), (485, 1768396), (548, 1565095), (679, 1263140), (685, 1252076), (922, 930230), (959, 894340), (970, 884198), (1358, 631570), (1370, 626038), (1844, 465115), (1918, 447170), (1940, 442099), (2305, 372092), (2716, 315785), (2740, 313019), (3227, 265780), (3395, 252628), (3836, 223585), (4610, 186046), (4795, 178868), (6454, 132890), (6790, 126314), (9220, 93023), (9590, 89434), (12908, 66445), (13289, 64540), (13580, 63157), (16135, 53156), (19180, 44717), (26578, 32270)]