55665750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 166053888

約数和(自身を除く): 110388138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 210, 230, 250, 322, 345, 350, 375, 461, 483, 525, 575, 690, 750, 805, 875, 922, 966, 1050, 1150, 1383, 1610, 1725, 1750, 2305, 2415, 2625, 2766, 2875, 3227, 3450, 4025, 4610, 4830, 5250, 5750, 6454, 6915, 8050, 8625, 9681, 10603, 11525, 12075, 13830, 16135, 17250, 19362, 20125, 21206, 23050, 24150, 31809, 32270, 34575, 40250, 48405, 53015, 57625, 60375, 63618, 69150, 74221, 80675, 96810, 106030, 115250, 120750, 148442, 159045, 161350, 172875, 222663, 242025, 265075, 318090, 345750, 371105, 403375, 445326, 484050, 530150, 742210, 795225, 806750, 1113315, 1210125, 1325375, 1590450, 1855525, 2226630, 2420250, 2650750, 3711050, 3976125, 5566575, 7952250, 9277625, 11133150, 18555250, 27832875, 55665750]

約数ペア:

[(1, 55665750), (2, 27832875), (3, 18555250), (5, 11133150), (6, 9277625), (7, 7952250), (10, 5566575), (14, 3976125), (15, 3711050), (21, 2650750), (23, 2420250), (25, 2226630), (30, 1855525), (35, 1590450), (42, 1325375), (46, 1210125), (50, 1113315), (69, 806750), (70, 795225), (75, 742210), (105, 530150), (115, 484050), (125, 445326), (138, 403375), (150, 371105), (161, 345750), (175, 318090), (210, 265075), (230, 242025), (250, 222663), (322, 172875), (345, 161350), (350, 159045), (375, 148442), (461, 120750), (483, 115250), (525, 106030), (575, 96810), (690, 80675), (750, 74221), (805, 69150), (875, 63618), (922, 60375), (966, 57625), (1050, 53015), (1150, 48405), (1383, 40250), (1610, 34575), (1725, 32270), (1750, 31809), (2305, 24150), (2415, 23050), (2625, 21206), (2766, 20125), (2875, 19362), (3227, 17250), (3450, 16135), (4025, 13830), (4610, 12075), (4830, 11525), (5250, 10603), (5750, 9681), (6454, 8625), (6915, 8050)]