90940590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1993}}^1$

素因数の和:2035

約数の個数: 96

約数和(自身を含む): 262729440

約数和(自身を除く): 171788850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 169, 195, 234, 270, 338, 351, 390, 507, 585, 702, 845, 1014, 1170, 1521, 1690, 1755, 1993, 2535, 3042, 3510, 3986, 4563, 5070, 5979, 7605, 9126, 9965, 11958, 15210, 17937, 19930, 22815, 25909, 29895, 35874, 45630, 51818, 53811, 59790, 77727, 89685, 107622, 129545, 155454, 179370, 233181, 259090, 269055, 336817, 388635, 466362, 538110, 673634, 699543, 777270, 1010451, 1165905, 1399086, 1684085, 2020902, 2331810, 3031353, 3368170, 3497715, 5052255, 6062706, 6995430, 9094059, 10104510, 15156765, 18188118, 30313530, 45470295, 90940590]

約数ペア:

[(1, 90940590), (2, 45470295), (3, 30313530), (5, 18188118), (6, 15156765), (9, 10104510), (10, 9094059), (13, 6995430), (15, 6062706), (18, 5052255), (26, 3497715), (27, 3368170), (30, 3031353), (39, 2331810), (45, 2020902), (54, 1684085), (65, 1399086), (78, 1165905), (90, 1010451), (117, 777270), (130, 699543), (135, 673634), (169, 538110), (195, 466362), (234, 388635), (270, 336817), (338, 269055), (351, 259090), (390, 233181), (507, 179370), (585, 155454), (702, 129545), (845, 107622), (1014, 89685), (1170, 77727), (1521, 59790), (1690, 53811), (1755, 51818), (1993, 45630), (2535, 35874), (3042, 29895), (3510, 25909), (3986, 22815), (4563, 19930), (5070, 17937), (5979, 15210), (7605, 11958), (9126, 9965)]