171966060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{136481}}^1$

素因数の和:136503

約数の個数: 72

約数和(自身を含む): 596153376

約数和(自身を除く): 424187316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 136481, 272962, 409443, 545924, 682405, 818886, 955367, 1228329, 1364810, 1637772, 1910734, 2047215, 2456658, 2729620, 2866101, 3821468, 4094430, 4776835, 4913316, 5732202, 6141645, 8188860, 8598303, 9553670, 11464404, 12283290, 14330505, 17196606, 19107340, 24566580, 28661010, 34393212, 42991515, 57322020, 85983030, 171966060]

約数ペア:

[(1, 171966060), (2, 85983030), (3, 57322020), (4, 42991515), (5, 34393212), (6, 28661010), (7, 24566580), (9, 19107340), (10, 17196606), (12, 14330505), (14, 12283290), (15, 11464404), (18, 9553670), (20, 8598303), (21, 8188860), (28, 6141645), (30, 5732202), (35, 4913316), (36, 4776835), (42, 4094430), (45, 3821468), (60, 2866101), (63, 2729620), (70, 2456658), (84, 2047215), (90, 1910734), (105, 1637772), (126, 1364810), (140, 1228329), (180, 955367), (210, 818886), (252, 682405), (315, 545924), (420, 409443), (630, 272962), (1260, 136481)]