28419200

素因数分解:

$2^7\times 5^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 71714160

約数和(自身を除く): 43294960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 107, 128, 160, 166, 200, 214, 320, 332, 400, 415, 428, 535, 640, 664, 800, 830, 856, 1070, 1328, 1600, 1660, 1712, 2075, 2140, 2656, 2675, 3200, 3320, 3424, 4150, 4280, 5312, 5350, 6640, 6848, 8300, 8560, 8881, 10624, 10700, 13280, 13696, 16600, 17120, 17762, 21400, 26560, 33200, 34240, 35524, 42800, 44405, 53120, 66400, 68480, 71048, 85600, 88810, 132800, 142096, 171200, 177620, 222025, 265600, 284192, 342400, 355240, 444050, 568384, 710480, 888100, 1136768, 1420960, 1776200, 2841920, 3552400, 5683840, 7104800, 14209600, 28419200]

約数ペア:

[(1, 28419200), (2, 14209600), (4, 7104800), (5, 5683840), (8, 3552400), (10, 2841920), (16, 1776200), (20, 1420960), (25, 1136768), (32, 888100), (40, 710480), (50, 568384), (64, 444050), (80, 355240), (83, 342400), (100, 284192), (107, 265600), (128, 222025), (160, 177620), (166, 171200), (200, 142096), (214, 132800), (320, 88810), (332, 85600), (400, 71048), (415, 68480), (428, 66400), (535, 53120), (640, 44405), (664, 42800), (800, 35524), (830, 34240), (856, 33200), (1070, 26560), (1328, 21400), (1600, 17762), (1660, 17120), (1712, 16600), (2075, 13696), (2140, 13280), (2656, 10700), (2675, 10624), (3200, 8881), (3320, 8560), (3424, 8300), (4150, 6848), (4280, 6640), (5312, 5350)]