149621550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^2$

素因数の和:582

約数の個数: 72

約数和(自身を含む): 401052456

約数和(自身を除く): 251430906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 277, 325, 390, 554, 650, 831, 975, 1385, 1662, 1950, 2770, 3601, 4155, 6925, 7202, 8310, 10803, 13850, 18005, 20775, 21606, 36010, 41550, 54015, 76729, 90025, 108030, 153458, 180050, 230187, 270075, 383645, 460374, 540150, 767290, 997477, 1150935, 1918225, 1994954, 2301870, 2992431, 3836450, 4987385, 5754675, 5984862, 9974770, 11509350, 14962155, 24936925, 29924310, 49873850, 74810775, 149621550]

約数ペア:

[(1, 149621550), (2, 74810775), (3, 49873850), (5, 29924310), (6, 24936925), (10, 14962155), (13, 11509350), (15, 9974770), (25, 5984862), (26, 5754675), (30, 4987385), (39, 3836450), (50, 2992431), (65, 2301870), (75, 1994954), (78, 1918225), (130, 1150935), (150, 997477), (195, 767290), (277, 540150), (325, 460374), (390, 383645), (554, 270075), (650, 230187), (831, 180050), (975, 153458), (1385, 108030), (1662, 90025), (1950, 76729), (2770, 54015), (3601, 41550), (4155, 36010), (6925, 21606), (7202, 20775), (8310, 18005), (10803, 13850)]