75273800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{7681}}^1$

素因数の和:7711

約数の個数: 72

約数和(自身を含む): 203611410

約数和(自身を除く): 128337610

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 7681, 9800, 15362, 30724, 38405, 53767, 61448, 76810, 107534, 153620, 192025, 215068, 268835, 307240, 376369, 384050, 430136, 537670, 752738, 768100, 1075340, 1344175, 1505476, 1536200, 1881845, 2150680, 2688350, 3010952, 3763690, 5376700, 7527380, 9409225, 10753400, 15054760, 18818450, 37636900, 75273800]

約数ペア:

[(1, 75273800), (2, 37636900), (4, 18818450), (5, 15054760), (7, 10753400), (8, 9409225), (10, 7527380), (14, 5376700), (20, 3763690), (25, 3010952), (28, 2688350), (35, 2150680), (40, 1881845), (49, 1536200), (50, 1505476), (56, 1344175), (70, 1075340), (98, 768100), (100, 752738), (140, 537670), (175, 430136), (196, 384050), (200, 376369), (245, 307240), (280, 268835), (350, 215068), (392, 192025), (490, 153620), (700, 107534), (980, 76810), (1225, 61448), (1400, 53767), (1960, 38405), (2450, 30724), (4900, 15362), (7681, 9800)]