90431330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 193249152

約数和(自身を除く): 102817822

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, 1307, 1870, 2035, 2614, 3145, 4070, 6290, 6535, 6919, 13070, 13838, 14377, 22219, 28754, 34595, 44438, 48359, 69190, 71885, 96718, 111095, 143770, 222190, 241795, 244409, 483590, 488818, 531949, 822103, 1063898, 1222045, 1644206, 2444090, 2659745, 4110515, 5319490, 8221030, 9043133, 18086266, 45215665, 90431330]

約数ペア:

[(1, 90431330), (2, 45215665), (5, 18086266), (10, 9043133), (11, 8221030), (17, 5319490), (22, 4110515), (34, 2659745), (37, 2444090), (55, 1644206), (74, 1222045), (85, 1063898), (110, 822103), (170, 531949), (185, 488818), (187, 483590), (370, 244409), (374, 241795), (407, 222190), (629, 143770), (814, 111095), (935, 96718), (1258, 71885), (1307, 69190), (1870, 48359), (2035, 44438), (2614, 34595), (3145, 28754), (4070, 22219), (6290, 14377), (6535, 13838), (6919, 13070)]