61031870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 123710976

約数和(自身を除く): 62679106

約数列:

[1, 2, 5, 10, 17, 31, 34, 37, 62, 74, 85, 155, 170, 185, 310, 313, 370, 527, 626, 629, 1054, 1147, 1258, 1565, 2294, 2635, 3130, 3145, 5270, 5321, 5735, 6290, 9703, 10642, 11470, 11581, 19406, 19499, 23162, 26605, 38998, 48515, 53210, 57905, 97030, 97495, 115810, 164951, 194990, 196877, 329902, 359011, 393754, 718022, 824755, 984385, 1649510, 1795055, 1968770, 3590110, 6103187, 12206374, 30515935, 61031870]

約数ペア:

[(1, 61031870), (2, 30515935), (5, 12206374), (10, 6103187), (17, 3590110), (31, 1968770), (34, 1795055), (37, 1649510), (62, 984385), (74, 824755), (85, 718022), (155, 393754), (170, 359011), (185, 329902), (310, 196877), (313, 194990), (370, 164951), (527, 115810), (626, 97495), (629, 97030), (1054, 57905), (1147, 53210), (1258, 48515), (1565, 38998), (2294, 26605), (2635, 23162), (3130, 19499), (3145, 19406), (5270, 11581), (5321, 11470), (5735, 10642), (6290, 9703)]