50040800

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:972

約数の個数: 72

約数和(自身を含む): 124023312

約数和(自身を除く): 73982512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 881, 1136, 1420, 1762, 1775, 2272, 2840, 3524, 3550, 4405, 5680, 7048, 7100, 8810, 11360, 14096, 14200, 17620, 22025, 28192, 28400, 35240, 44050, 56800, 62551, 70480, 88100, 125102, 140960, 176200, 250204, 312755, 352400, 500408, 625510, 704800, 1000816, 1251020, 1563775, 2001632, 2502040, 3127550, 5004080, 6255100, 10008160, 12510200, 25020400, 50040800]

約数ペア:

[(1, 50040800), (2, 25020400), (4, 12510200), (5, 10008160), (8, 6255100), (10, 5004080), (16, 3127550), (20, 2502040), (25, 2001632), (32, 1563775), (40, 1251020), (50, 1000816), (71, 704800), (80, 625510), (100, 500408), (142, 352400), (160, 312755), (200, 250204), (284, 176200), (355, 140960), (400, 125102), (568, 88100), (710, 70480), (800, 62551), (881, 56800), (1136, 44050), (1420, 35240), (1762, 28400), (1775, 28192), (2272, 22025), (2840, 17620), (3524, 14200), (3550, 14096), (4405, 11360), (5680, 8810), (7048, 7100)]