190460050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31481}}^1$

素因数の和:31515

約数の個数: 36

約数和(自身を含む): 389400858

約数和(自身を除く): 198940808

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 31481, 62962, 157405, 314810, 346291, 692582, 787025, 1574050, 1731455, 3462910, 3809201, 7618402, 8657275, 17314550, 19046005, 38092010, 95230025, 190460050]

約数ペア:

[(1, 190460050), (2, 95230025), (5, 38092010), (10, 19046005), (11, 17314550), (22, 8657275), (25, 7618402), (50, 3809201), (55, 3462910), (110, 1731455), (121, 1574050), (242, 787025), (275, 692582), (550, 346291), (605, 314810), (1210, 157405), (3025, 62962), (6050, 31481)]