80254790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6131}}^1$

素因数の和:6173

約数の個数: 64

約数和(自身を含む): 190729728

約数和(自身を除く): 110474938

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6131, 6545, 12262, 13090, 30655, 42917, 61310, 67441, 85834, 104227, 134882, 208454, 214585, 337205, 429170, 472087, 521135, 674410, 729589, 944174, 1042270, 1146497, 1459178, 2292994, 2360435, 3647945, 4720870, 5732485, 7295890, 8025479, 11464970, 16050958, 40127395, 80254790]

約数ペア:

[(1, 80254790), (2, 40127395), (5, 16050958), (7, 11464970), (10, 8025479), (11, 7295890), (14, 5732485), (17, 4720870), (22, 3647945), (34, 2360435), (35, 2292994), (55, 1459178), (70, 1146497), (77, 1042270), (85, 944174), (110, 729589), (119, 674410), (154, 521135), (170, 472087), (187, 429170), (238, 337205), (374, 214585), (385, 208454), (595, 134882), (770, 104227), (935, 85834), (1190, 67441), (1309, 61310), (1870, 42917), (2618, 30655), (6131, 13090), (6545, 12262)]