69581200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13381}}^1$

素因数の和:13412

約数の個数: 60

約数和(自身を含む): 180041428

約数和(自身を除く): 110460228

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 13381, 26762, 53524, 66905, 107048, 133810, 173953, 214096, 267620, 334525, 347906, 535240, 669050, 695812, 869765, 1070480, 1338100, 1391624, 1739530, 2676200, 2783248, 3479060, 4348825, 5352400, 6958120, 8697650, 13916240, 17395300, 34790600, 69581200]

約数ペア:

[(1, 69581200), (2, 34790600), (4, 17395300), (5, 13916240), (8, 8697650), (10, 6958120), (13, 5352400), (16, 4348825), (20, 3479060), (25, 2783248), (26, 2676200), (40, 1739530), (50, 1391624), (52, 1338100), (65, 1070480), (80, 869765), (100, 695812), (104, 669050), (130, 535240), (200, 347906), (208, 334525), (260, 267620), (325, 214096), (400, 173953), (520, 133810), (650, 107048), (1040, 66905), (1300, 53524), (2600, 26762), (5200, 13381)]