129177730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 275985792

約数和(自身を除く): 146808062

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 37, 55, 74, 85, 110, 170, 185, 187, 370, 374, 407, 629, 814, 935, 1258, 1867, 1870, 2035, 3145, 3734, 4070, 6290, 6919, 9335, 13838, 18670, 20537, 31739, 34595, 41074, 63478, 69079, 69190, 102685, 138158, 158695, 205370, 317390, 345395, 349129, 690790, 698258, 759869, 1174343, 1519738, 1745645, 2348686, 3491290, 3799345, 5871715, 7598690, 11743430, 12917773, 25835546, 64588865, 129177730]

約数ペア:

[(1, 129177730), (2, 64588865), (5, 25835546), (10, 12917773), (11, 11743430), (17, 7598690), (22, 5871715), (34, 3799345), (37, 3491290), (55, 2348686), (74, 1745645), (85, 1519738), (110, 1174343), (170, 759869), (185, 698258), (187, 690790), (370, 349129), (374, 345395), (407, 317390), (629, 205370), (814, 158695), (935, 138158), (1258, 102685), (1867, 69190), (1870, 69079), (2035, 63478), (3145, 41074), (3734, 34595), (4070, 31739), (6290, 20537), (6919, 18670), (9335, 13838)]