12968450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 29730240

約数和(自身を除く): 16761790

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 25, 34, 38, 50, 55, 73, 85, 95, 110, 146, 170, 187, 190, 209, 275, 323, 365, 374, 418, 425, 475, 550, 646, 730, 803, 850, 935, 950, 1045, 1241, 1387, 1606, 1615, 1825, 1870, 2090, 2482, 2774, 3230, 3553, 3650, 4015, 4675, 5225, 6205, 6935, 7106, 8030, 8075, 9350, 10450, 12410, 13651, 13870, 15257, 16150, 17765, 20075, 23579, 27302, 30514, 31025, 34675, 35530, 40150, 47158, 62050, 68255, 69350, 76285, 88825, 117895, 136510, 152570, 177650, 235790, 259369, 341275, 381425, 518738, 589475, 682550, 762850, 1178950, 1296845, 2593690, 6484225, 12968450]

約数ペア:

[(1, 12968450), (2, 6484225), (5, 2593690), (10, 1296845), (11, 1178950), (17, 762850), (19, 682550), (22, 589475), (25, 518738), (34, 381425), (38, 341275), (50, 259369), (55, 235790), (73, 177650), (85, 152570), (95, 136510), (110, 117895), (146, 88825), (170, 76285), (187, 69350), (190, 68255), (209, 62050), (275, 47158), (323, 40150), (365, 35530), (374, 34675), (418, 31025), (425, 30514), (475, 27302), (550, 23579), (646, 20075), (730, 17765), (803, 16150), (850, 15257), (935, 13870), (950, 13651), (1045, 12410), (1241, 10450), (1387, 9350), (1606, 8075), (1615, 8030), (1825, 7106), (1870, 6935), (2090, 6205), (2482, 5225), (2774, 4675), (3230, 4015), (3553, 3650)]