66818500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 176746752

約数和(自身を除く): 109928252

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 170, 175, 238, 250, 340, 350, 425, 476, 500, 595, 700, 850, 875, 1123, 1190, 1700, 1750, 2125, 2246, 2380, 2975, 3500, 4250, 4492, 5615, 5950, 7861, 8500, 11230, 11900, 14875, 15722, 19091, 22460, 28075, 29750, 31444, 38182, 39305, 56150, 59500, 76364, 78610, 95455, 112300, 133637, 140375, 157220, 190910, 196525, 267274, 280750, 381820, 393050, 477275, 534548, 561500, 668185, 786100, 954550, 982625, 1336370, 1909100, 1965250, 2386375, 2672740, 3340925, 3930500, 4772750, 6681850, 9545500, 13363700, 16704625, 33409250, 66818500]

約数ペア:

[(1, 66818500), (2, 33409250), (4, 16704625), (5, 13363700), (7, 9545500), (10, 6681850), (14, 4772750), (17, 3930500), (20, 3340925), (25, 2672740), (28, 2386375), (34, 1965250), (35, 1909100), (50, 1336370), (68, 982625), (70, 954550), (85, 786100), (100, 668185), (119, 561500), (125, 534548), (140, 477275), (170, 393050), (175, 381820), (238, 280750), (250, 267274), (340, 196525), (350, 190910), (425, 157220), (476, 140375), (500, 133637), (595, 112300), (700, 95455), (850, 78610), (875, 76364), (1123, 59500), (1190, 56150), (1700, 39305), (1750, 38182), (2125, 31444), (2246, 29750), (2380, 28075), (2975, 22460), (3500, 19091), (4250, 15722), (4492, 14875), (5615, 11900), (5950, 11230), (7861, 8500)]