69190520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8521}}^1$

素因数の和:8568

約数の個数: 64

約数和(自身を含む): 184075200

約数和(自身を除く): 114884680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 8521, 17042, 34084, 42605, 59647, 68168, 85210, 119294, 170420, 238588, 247109, 298235, 340840, 477176, 494218, 596470, 988436, 1192940, 1235545, 1729763, 1976872, 2385880, 2471090, 3459526, 4942180, 6919052, 8648815, 9884360, 13838104, 17297630, 34595260, 69190520]

約数ペア:

[(1, 69190520), (2, 34595260), (4, 17297630), (5, 13838104), (7, 9884360), (8, 8648815), (10, 6919052), (14, 4942180), (20, 3459526), (28, 2471090), (29, 2385880), (35, 1976872), (40, 1729763), (56, 1235545), (58, 1192940), (70, 988436), (116, 596470), (140, 494218), (145, 477176), (203, 340840), (232, 298235), (280, 247109), (290, 238588), (406, 170420), (580, 119294), (812, 85210), (1015, 68168), (1160, 59647), (1624, 42605), (2030, 34084), (4060, 17042), (8120, 8521)]