9470500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 23482368

約数和(自身を除く): 14011868

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 47, 50, 52, 62, 65, 94, 100, 124, 125, 130, 155, 188, 235, 250, 260, 310, 325, 403, 470, 500, 611, 620, 650, 775, 806, 940, 1175, 1222, 1300, 1457, 1550, 1612, 1625, 2015, 2350, 2444, 2914, 3055, 3100, 3250, 3875, 4030, 4700, 5828, 5875, 6110, 6500, 7285, 7750, 8060, 10075, 11750, 12220, 14570, 15275, 15500, 18941, 20150, 23500, 29140, 30550, 36425, 37882, 40300, 50375, 61100, 72850, 75764, 76375, 94705, 100750, 145700, 152750, 182125, 189410, 201500, 305500, 364250, 378820, 473525, 728500, 947050, 1894100, 2367625, 4735250, 9470500]

約数ペア:

[(1, 9470500), (2, 4735250), (4, 2367625), (5, 1894100), (10, 947050), (13, 728500), (20, 473525), (25, 378820), (26, 364250), (31, 305500), (47, 201500), (50, 189410), (52, 182125), (62, 152750), (65, 145700), (94, 100750), (100, 94705), (124, 76375), (125, 75764), (130, 72850), (155, 61100), (188, 50375), (235, 40300), (250, 37882), (260, 36425), (310, 30550), (325, 29140), (403, 23500), (470, 20150), (500, 18941), (611, 15500), (620, 15275), (650, 14570), (775, 12220), (806, 11750), (940, 10075), (1175, 8060), (1222, 7750), (1300, 7285), (1457, 6500), (1550, 6110), (1612, 5875), (1625, 5828), (2015, 4700), (2350, 4030), (2444, 3875), (2914, 3250), (3055, 3100)]