8391200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:654

約数の個数: 72

約数和(自身を含む): 21725172

約数和(自身を除く): 13333972

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 617, 680, 800, 850, 1234, 1360, 1700, 2468, 2720, 3085, 3400, 4936, 6170, 6800, 9872, 10489, 12340, 13600, 15425, 19744, 20978, 24680, 30850, 41956, 49360, 52445, 61700, 83912, 98720, 104890, 123400, 167824, 209780, 246800, 262225, 335648, 419560, 493600, 524450, 839120, 1048900, 1678240, 2097800, 4195600, 8391200]

約数ペア:

[(1, 8391200), (2, 4195600), (4, 2097800), (5, 1678240), (8, 1048900), (10, 839120), (16, 524450), (17, 493600), (20, 419560), (25, 335648), (32, 262225), (34, 246800), (40, 209780), (50, 167824), (68, 123400), (80, 104890), (85, 98720), (100, 83912), (136, 61700), (160, 52445), (170, 49360), (200, 41956), (272, 30850), (340, 24680), (400, 20978), (425, 19744), (544, 15425), (617, 13600), (680, 12340), (800, 10489), (850, 9872), (1234, 6800), (1360, 6170), (1700, 4936), (2468, 3400), (2720, 3085)]