81133050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8867}}^1$

素因数の和:8943

約数の個数: 48

約数和(自身を含む): 204531552

約数和(自身を除く): 123398502

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 8867, 9150, 17734, 26601, 44335, 53202, 88670, 133005, 221675, 266010, 443350, 540887, 665025, 1081774, 1330050, 1622661, 2704435, 3245322, 5408870, 8113305, 13522175, 16226610, 27044350, 40566525, 81133050]

約数ペア:

[(1, 81133050), (2, 40566525), (3, 27044350), (5, 16226610), (6, 13522175), (10, 8113305), (15, 5408870), (25, 3245322), (30, 2704435), (50, 1622661), (61, 1330050), (75, 1081774), (122, 665025), (150, 540887), (183, 443350), (305, 266010), (366, 221675), (610, 133005), (915, 88670), (1525, 53202), (1830, 44335), (3050, 26601), (4575, 17734), (8867, 9150)]