51212490

素因数分解:

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

素因数の和:524

約数の個数: 96

約数和(自身を含む): 147159936

約数和(自身を除く): 95947446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 461, 483, 529, 690, 805, 922, 966, 1058, 1383, 1587, 1610, 2305, 2415, 2645, 2766, 3174, 3227, 3703, 4610, 4830, 5290, 6454, 6915, 7406, 7935, 9681, 10603, 11109, 13830, 15870, 16135, 18515, 19362, 21206, 22218, 31809, 32270, 37030, 48405, 53015, 55545, 63618, 74221, 96810, 106030, 111090, 148442, 159045, 222663, 243869, 318090, 371105, 445326, 487738, 731607, 742210, 1113315, 1219345, 1463214, 1707083, 2226630, 2438690, 3414166, 3658035, 5121249, 7316070, 8535415, 10242498, 17070830, 25606245, 51212490]

約数ペア:

[(1, 51212490), (2, 25606245), (3, 17070830), (5, 10242498), (6, 8535415), (7, 7316070), (10, 5121249), (14, 3658035), (15, 3414166), (21, 2438690), (23, 2226630), (30, 1707083), (35, 1463214), (42, 1219345), (46, 1113315), (69, 742210), (70, 731607), (105, 487738), (115, 445326), (138, 371105), (161, 318090), (210, 243869), (230, 222663), (322, 159045), (345, 148442), (461, 111090), (483, 106030), (529, 96810), (690, 74221), (805, 63618), (922, 55545), (966, 53015), (1058, 48405), (1383, 37030), (1587, 32270), (1610, 31809), (2305, 22218), (2415, 21206), (2645, 19362), (2766, 18515), (3174, 16135), (3227, 15870), (3703, 13830), (4610, 11109), (4830, 10603), (5290, 9681), (6454, 7935), (6915, 7406)]