71123130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 142250310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 299, 345, 351, 390, 414, 585, 598, 621, 690, 702, 881, 897, 1035, 1170, 1242, 1495, 1755, 1762, 1794, 2070, 2643, 2691, 2990, 3105, 3510, 4405, 4485, 5286, 5382, 6210, 7929, 8073, 8810, 8970, 11453, 13215, 13455, 15858, 16146, 20263, 22906, 23787, 26430, 26910, 34359, 39645, 40365, 40526, 47574, 57265, 60789, 68718, 79290, 80730, 101315, 103077, 114530, 118935, 121578, 171795, 182367, 202630, 206154, 237870, 263419, 303945, 309231, 343590, 364734, 515385, 526838, 547101, 607890, 618462, 790257, 911835, 1030770, 1094202, 1317095, 1546155, 1580514, 1823670, 2370771, 2634190, 2735505, 3092310, 3951285, 4741542, 5471010, 7112313, 7902570, 11853855, 14224626, 23707710, 35561565, 71123130]

約数ペア:

[(1, 71123130), (2, 35561565), (3, 23707710), (5, 14224626), (6, 11853855), (9, 7902570), (10, 7112313), (13, 5471010), (15, 4741542), (18, 3951285), (23, 3092310), (26, 2735505), (27, 2634190), (30, 2370771), (39, 1823670), (45, 1580514), (46, 1546155), (54, 1317095), (65, 1094202), (69, 1030770), (78, 911835), (90, 790257), (115, 618462), (117, 607890), (130, 547101), (135, 526838), (138, 515385), (195, 364734), (207, 343590), (230, 309231), (234, 303945), (270, 263419), (299, 237870), (345, 206154), (351, 202630), (390, 182367), (414, 171795), (585, 121578), (598, 118935), (621, 114530), (690, 103077), (702, 101315), (881, 80730), (897, 79290), (1035, 68718), (1170, 60789), (1242, 57265), (1495, 47574), (1755, 40526), (1762, 40365), (1794, 39645), (2070, 34359), (2643, 26910), (2691, 26430), (2990, 23787), (3105, 22906), (3510, 20263), (4405, 16146), (4485, 15858), (5286, 13455), (5382, 13215), (6210, 11453), (7929, 8970), (8073, 8810)]