65219200

素因数分解:

$2^7\times 5^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 163633500

約数和(自身を除く): 98414300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 128, 160, 178, 200, 229, 320, 356, 400, 445, 458, 640, 712, 800, 890, 916, 1145, 1424, 1600, 1780, 1832, 2225, 2290, 2848, 3200, 3560, 3664, 4450, 4580, 5696, 5725, 7120, 7328, 8900, 9160, 11392, 11450, 14240, 14656, 17800, 18320, 20381, 22900, 28480, 29312, 35600, 36640, 40762, 45800, 56960, 71200, 73280, 81524, 91600, 101905, 142400, 146560, 163048, 183200, 203810, 284800, 326096, 366400, 407620, 509525, 652192, 732800, 815240, 1019050, 1304384, 1630480, 2038100, 2608768, 3260960, 4076200, 6521920, 8152400, 13043840, 16304800, 32609600, 65219200]

約数ペア:

[(1, 65219200), (2, 32609600), (4, 16304800), (5, 13043840), (8, 8152400), (10, 6521920), (16, 4076200), (20, 3260960), (25, 2608768), (32, 2038100), (40, 1630480), (50, 1304384), (64, 1019050), (80, 815240), (89, 732800), (100, 652192), (128, 509525), (160, 407620), (178, 366400), (200, 326096), (229, 284800), (320, 203810), (356, 183200), (400, 163048), (445, 146560), (458, 142400), (640, 101905), (712, 91600), (800, 81524), (890, 73280), (916, 71200), (1145, 56960), (1424, 45800), (1600, 40762), (1780, 36640), (1832, 35600), (2225, 29312), (2290, 28480), (2848, 22900), (3200, 20381), (3560, 18320), (3664, 17800), (4450, 14656), (4580, 14240), (5696, 11450), (5725, 11392), (7120, 9160), (7328, 8900)]