51209950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5477}}^1$

素因数の和:5517

約数の個数: 48

約数和(自身を含む): 110042064

約数和(自身を除く): 58832114

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 5477, 9350, 10954, 27385, 54770, 60247, 93109, 120494, 136925, 186218, 273850, 301235, 465545, 602470, 931090, 1024199, 1506175, 2048398, 2327725, 3012350, 4655450, 5120995, 10241990, 25604975, 51209950]

約数ペア:

[(1, 51209950), (2, 25604975), (5, 10241990), (10, 5120995), (11, 4655450), (17, 3012350), (22, 2327725), (25, 2048398), (34, 1506175), (50, 1024199), (55, 931090), (85, 602470), (110, 465545), (170, 301235), (187, 273850), (275, 186218), (374, 136925), (425, 120494), (550, 93109), (850, 60247), (935, 54770), (1870, 27385), (4675, 10954), (5477, 9350)]