389635500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{617}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 1139156928

約数和(自身を除く): 749521428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 421, 500, 617, 750, 842, 1234, 1263, 1500, 1684, 1851, 2105, 2468, 2526, 3085, 3702, 4210, 5052, 6170, 6315, 7404, 8420, 9255, 10525, 12340, 12630, 15425, 18510, 21050, 25260, 30850, 31575, 37020, 42100, 46275, 52625, 61700, 63150, 77125, 92550, 105250, 126300, 154250, 157875, 185100, 210500, 231375, 259757, 308500, 315750, 462750, 519514, 631500, 779271, 925500, 1039028, 1298785, 1558542, 2597570, 3117084, 3896355, 5195140, 6493925, 7792710, 12987850, 15585420, 19481775, 25975700, 32469625, 38963550, 64939250, 77927100, 97408875, 129878500, 194817750, 389635500]

約数ペア:

[(1, 389635500), (2, 194817750), (3, 129878500), (4, 97408875), (5, 77927100), (6, 64939250), (10, 38963550), (12, 32469625), (15, 25975700), (20, 19481775), (25, 15585420), (30, 12987850), (50, 7792710), (60, 6493925), (75, 5195140), (100, 3896355), (125, 3117084), (150, 2597570), (250, 1558542), (300, 1298785), (375, 1039028), (421, 925500), (500, 779271), (617, 631500), (750, 519514), (842, 462750), (1234, 315750), (1263, 308500), (1500, 259757), (1684, 231375), (1851, 210500), (2105, 185100), (2468, 157875), (2526, 154250), (3085, 126300), (3702, 105250), (4210, 92550), (5052, 77125), (6170, 63150), (6315, 61700), (7404, 52625), (8420, 46275), (9255, 42100), (10525, 37020), (12340, 31575), (12630, 30850), (15425, 25260), (18510, 21050)]