10152500

素因数分解:

$2^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 23092608

約数和(自身を除く): 12940108

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 131, 155, 250, 262, 310, 500, 524, 620, 625, 655, 775, 1250, 1310, 1550, 2500, 2620, 3100, 3275, 3875, 4061, 6550, 7750, 8122, 13100, 15500, 16244, 16375, 19375, 20305, 32750, 38750, 40610, 65500, 77500, 81220, 81875, 101525, 163750, 203050, 327500, 406100, 507625, 1015250, 2030500, 2538125, 5076250, 10152500]

約数ペア:

[(1, 10152500), (2, 5076250), (4, 2538125), (5, 2030500), (10, 1015250), (20, 507625), (25, 406100), (31, 327500), (50, 203050), (62, 163750), (100, 101525), (124, 81875), (125, 81220), (131, 77500), (155, 65500), (250, 40610), (262, 38750), (310, 32750), (500, 20305), (524, 19375), (620, 16375), (625, 16244), (655, 15500), (775, 13100), (1250, 8122), (1310, 7750), (1550, 6550), (2500, 4061), (2620, 3875), (3100, 3275)]