89973800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{9181}}^1$

素因数の和:9211

約数の個数: 72

約数和(自身を含む): 243368910

約数和(自身を除く): 153395110

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, 9181, 9800, 18362, 36724, 45905, 64267, 73448, 91810, 128534, 183620, 229525, 257068, 321335, 367240, 449869, 459050, 514136, 642670, 899738, 918100, 1285340, 1606675, 1799476, 1836200, 2249345, 2570680, 3213350, 3598952, 4498690, 6426700, 8997380, 11246725, 12853400, 17994760, 22493450, 44986900, 89973800]

約数ペア:

[(1, 89973800), (2, 44986900), (4, 22493450), (5, 17994760), (7, 12853400), (8, 11246725), (10, 8997380), (14, 6426700), (20, 4498690), (25, 3598952), (28, 3213350), (35, 2570680), (40, 2249345), (49, 1836200), (50, 1799476), (56, 1606675), (70, 1285340), (98, 918100), (100, 899738), (140, 642670), (175, 514136), (196, 459050), (200, 449869), (245, 367240), (280, 321335), (350, 257068), (392, 229525), (490, 183620), (700, 128534), (980, 91810), (1225, 73448), (1400, 64267), (1960, 45905), (2450, 36724), (4900, 18362), (9181, 9800)]