98676100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 223596800

約数和(自身を除く): 124920700

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 139, 155, 229, 278, 310, 458, 556, 620, 695, 775, 916, 1145, 1390, 1550, 2290, 2780, 3100, 3475, 4309, 4580, 5725, 6950, 7099, 8618, 11450, 13900, 14198, 17236, 21545, 22900, 28396, 31831, 35495, 43090, 63662, 70990, 86180, 107725, 127324, 141980, 159155, 177475, 215450, 318310, 354950, 430900, 636620, 709900, 795775, 986761, 1591550, 1973522, 3183100, 3947044, 4933805, 9867610, 19735220, 24669025, 49338050, 98676100]

約数ペア:

[(1, 98676100), (2, 49338050), (4, 24669025), (5, 19735220), (10, 9867610), (20, 4933805), (25, 3947044), (31, 3183100), (50, 1973522), (62, 1591550), (100, 986761), (124, 795775), (139, 709900), (155, 636620), (229, 430900), (278, 354950), (310, 318310), (458, 215450), (556, 177475), (620, 159155), (695, 141980), (775, 127324), (916, 107725), (1145, 86180), (1390, 70990), (1550, 63662), (2290, 43090), (2780, 35495), (3100, 31831), (3475, 28396), (4309, 22900), (4580, 21545), (5725, 17236), (6950, 14198), (7099, 13900), (8618, 11450)]