105639050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 72

約数和(自身を含む): 227589600

約数和(自身を除く): 121950550

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 418, 475, 550, 605, 919, 950, 1045, 1210, 1838, 2090, 2299, 3025, 4595, 4598, 5225, 6050, 9190, 10109, 10450, 11495, 17461, 20218, 22975, 22990, 34922, 45950, 50545, 57475, 87305, 101090, 111199, 114950, 174610, 192071, 222398, 252725, 384142, 436525, 505450, 555995, 873050, 960355, 1111990, 1920710, 2112781, 2779975, 4225562, 4801775, 5559950, 9603550, 10563905, 21127810, 52819525, 105639050]

約数ペア:

[(1, 105639050), (2, 52819525), (5, 21127810), (10, 10563905), (11, 9603550), (19, 5559950), (22, 4801775), (25, 4225562), (38, 2779975), (50, 2112781), (55, 1920710), (95, 1111990), (110, 960355), (121, 873050), (190, 555995), (209, 505450), (242, 436525), (275, 384142), (418, 252725), (475, 222398), (550, 192071), (605, 174610), (919, 114950), (950, 111199), (1045, 101090), (1210, 87305), (1838, 57475), (2090, 50545), (2299, 45950), (3025, 34922), (4595, 22990), (4598, 22975), (5225, 20218), (6050, 17461), (9190, 11495), (10109, 10450)]