190053400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{107}}^2$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 451416420

約数和(自身を除く): 261363020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 107, 166, 200, 214, 332, 415, 428, 535, 664, 830, 856, 1070, 1660, 2075, 2140, 2675, 3320, 4150, 4280, 5350, 8300, 8881, 10700, 11449, 16600, 17762, 21400, 22898, 35524, 44405, 45796, 57245, 71048, 88810, 91592, 114490, 177620, 222025, 228980, 286225, 355240, 444050, 457960, 572450, 888100, 950267, 1144900, 1776200, 1900534, 2289800, 3801068, 4751335, 7602136, 9502670, 19005340, 23756675, 38010680, 47513350, 95026700, 190053400]

約数ペア:

[(1, 190053400), (2, 95026700), (4, 47513350), (5, 38010680), (8, 23756675), (10, 19005340), (20, 9502670), (25, 7602136), (40, 4751335), (50, 3801068), (83, 2289800), (100, 1900534), (107, 1776200), (166, 1144900), (200, 950267), (214, 888100), (332, 572450), (415, 457960), (428, 444050), (535, 355240), (664, 286225), (830, 228980), (856, 222025), (1070, 177620), (1660, 114490), (2075, 91592), (2140, 88810), (2675, 71048), (3320, 57245), (4150, 45796), (4280, 44405), (5350, 35524), (8300, 22898), (8881, 21400), (10700, 17762), (11449, 16600)]