99449800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{26171}}^1$

素因数の和:26206

約数の個数: 48

約数和(自身を含む): 243399600

約数和(自身を除く): 143949800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 26171, 52342, 104684, 130855, 209368, 261710, 497249, 523420, 654275, 994498, 1046840, 1308550, 1988996, 2486245, 2617100, 3977992, 4972490, 5234200, 9944980, 12431225, 19889960, 24862450, 49724900, 99449800]

約数ペア:

[(1, 99449800), (2, 49724900), (4, 24862450), (5, 19889960), (8, 12431225), (10, 9944980), (19, 5234200), (20, 4972490), (25, 3977992), (38, 2617100), (40, 2486245), (50, 1988996), (76, 1308550), (95, 1046840), (100, 994498), (152, 654275), (190, 523420), (200, 497249), (380, 261710), (475, 209368), (760, 130855), (950, 104684), (1900, 52342), (3800, 26171)]