85986250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 80

約数和(自身を含む): 190738944

約数和(自身を除く): 104752694

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 317, 350, 434, 625, 634, 775, 875, 1085, 1250, 1550, 1585, 1750, 2170, 2219, 3170, 3875, 4375, 4438, 5425, 7750, 7925, 8750, 9827, 10850, 11095, 15850, 19375, 19654, 22190, 27125, 38750, 39625, 49135, 54250, 55475, 68789, 79250, 98270, 110950, 135625, 137578, 198125, 245675, 271250, 277375, 343945, 396250, 491350, 554750, 687890, 1228375, 1386875, 1719725, 2456750, 2773750, 3439450, 6141875, 8598625, 12283750, 17197250, 42993125, 85986250]

約数ペア:

[(1, 85986250), (2, 42993125), (5, 17197250), (7, 12283750), (10, 8598625), (14, 6141875), (25, 3439450), (31, 2773750), (35, 2456750), (50, 1719725), (62, 1386875), (70, 1228375), (125, 687890), (155, 554750), (175, 491350), (217, 396250), (250, 343945), (310, 277375), (317, 271250), (350, 245675), (434, 198125), (625, 137578), (634, 135625), (775, 110950), (875, 98270), (1085, 79250), (1250, 68789), (1550, 55475), (1585, 54250), (1750, 49135), (2170, 39625), (2219, 38750), (3170, 27125), (3875, 22190), (4375, 19654), (4438, 19375), (5425, 15850), (7750, 11095), (7925, 10850), (8750, 9827)]