29274800

素因数分解:

$2^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 60

約数和(自身を含む): 70921800

約数和(自身を除く): 41647000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 163, 200, 326, 400, 449, 652, 815, 898, 1304, 1630, 1796, 2245, 2608, 3260, 3592, 4075, 4490, 6520, 7184, 8150, 8980, 11225, 13040, 16300, 17960, 22450, 32600, 35920, 44900, 65200, 73187, 89800, 146374, 179600, 292748, 365935, 585496, 731870, 1170992, 1463740, 1829675, 2927480, 3659350, 5854960, 7318700, 14637400, 29274800]

約数ペア:

[(1, 29274800), (2, 14637400), (4, 7318700), (5, 5854960), (8, 3659350), (10, 2927480), (16, 1829675), (20, 1463740), (25, 1170992), (40, 731870), (50, 585496), (80, 365935), (100, 292748), (163, 179600), (200, 146374), (326, 89800), (400, 73187), (449, 65200), (652, 44900), (815, 35920), (898, 32600), (1304, 22450), (1630, 17960), (1796, 16300), (2245, 13040), (2608, 11225), (3260, 8980), (3592, 8150), (4075, 7184), (4490, 6520)]