70777770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 203046912

約数和(自身を除く): 132269142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 71, 94, 101, 105, 141, 142, 202, 210, 213, 235, 282, 303, 329, 355, 426, 470, 497, 505, 606, 658, 705, 707, 710, 987, 994, 1010, 1065, 1410, 1414, 1491, 1515, 1645, 1974, 2121, 2130, 2485, 2982, 3030, 3290, 3337, 3535, 4242, 4747, 4935, 4970, 6674, 7070, 7171, 7455, 9494, 9870, 10011, 10605, 14241, 14342, 14910, 16685, 20022, 21210, 21513, 23359, 23735, 28482, 33229, 33370, 35855, 43026, 46718, 47470, 50055, 50197, 66458, 70077, 71205, 71710, 99687, 100110, 100394, 107565, 116795, 140154, 142410, 150591, 166145, 199374, 215130, 233590, 250985, 301182, 332290, 337037, 350385, 498435, 501970, 674074, 700770, 752955, 996870, 1011111, 1505910, 1685185, 2022222, 2359259, 3370370, 4718518, 5055555, 7077777, 10111110, 11796295, 14155554, 23592590, 35388885, 70777770]

約数ペア:

[(1, 70777770), (2, 35388885), (3, 23592590), (5, 14155554), (6, 11796295), (7, 10111110), (10, 7077777), (14, 5055555), (15, 4718518), (21, 3370370), (30, 2359259), (35, 2022222), (42, 1685185), (47, 1505910), (70, 1011111), (71, 996870), (94, 752955), (101, 700770), (105, 674074), (141, 501970), (142, 498435), (202, 350385), (210, 337037), (213, 332290), (235, 301182), (282, 250985), (303, 233590), (329, 215130), (355, 199374), (426, 166145), (470, 150591), (497, 142410), (505, 140154), (606, 116795), (658, 107565), (705, 100394), (707, 100110), (710, 99687), (987, 71710), (994, 71205), (1010, 70077), (1065, 66458), (1410, 50197), (1414, 50055), (1491, 47470), (1515, 46718), (1645, 43026), (1974, 35855), (2121, 33370), (2130, 33229), (2485, 28482), (2982, 23735), (3030, 23359), (3290, 21513), (3337, 21210), (3535, 20022), (4242, 16685), (4747, 14910), (4935, 14342), (4970, 14241), (6674, 10605), (7070, 10011), (7171, 9870), (7455, 9494)]