25570860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 57165780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 569, 642, 749, 1070, 1138, 1284, 1498, 1605, 1707, 2140, 2247, 2276, 2845, 2996, 3210, 3414, 3745, 3983, 4494, 5690, 6420, 6828, 7490, 7966, 8535, 8988, 11235, 11380, 11949, 14980, 15932, 17070, 19915, 22470, 23898, 34140, 39830, 44940, 47796, 59745, 60883, 79660, 119490, 121766, 182649, 238980, 243532, 304415, 365298, 426181, 608830, 730596, 852362, 913245, 1217660, 1278543, 1704724, 1826490, 2130905, 2557086, 3652980, 4261810, 5114172, 6392715, 8523620, 12785430, 25570860]

約数ペア:

[(1, 25570860), (2, 12785430), (3, 8523620), (4, 6392715), (5, 5114172), (6, 4261810), (7, 3652980), (10, 2557086), (12, 2130905), (14, 1826490), (15, 1704724), (20, 1278543), (21, 1217660), (28, 913245), (30, 852362), (35, 730596), (42, 608830), (60, 426181), (70, 365298), (84, 304415), (105, 243532), (107, 238980), (140, 182649), (210, 121766), (214, 119490), (321, 79660), (420, 60883), (428, 59745), (535, 47796), (569, 44940), (642, 39830), (749, 34140), (1070, 23898), (1138, 22470), (1284, 19915), (1498, 17070), (1605, 15932), (1707, 14980), (2140, 11949), (2247, 11380), (2276, 11235), (2845, 8988), (2996, 8535), (3210, 7966), (3414, 7490), (3745, 6828), (3983, 6420), (4494, 5690)]