203431230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25981}}^1$

素因数の和:26026

約数の個数: 64

約数和(自身を含む): 561211200

約数和(自身を除く): 357779970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 25981, 51962, 77943, 129905, 155886, 233829, 259810, 389715, 467658, 701487, 753449, 779430, 1169145, 1402974, 1506898, 2260347, 2338290, 3507435, 3767245, 4520694, 6781041, 7014870, 7534490, 11301735, 13562082, 20343123, 22603470, 33905205, 40686246, 67810410, 101715615, 203431230]

約数ペア:

[(1, 203431230), (2, 101715615), (3, 67810410), (5, 40686246), (6, 33905205), (9, 22603470), (10, 20343123), (15, 13562082), (18, 11301735), (27, 7534490), (29, 7014870), (30, 6781041), (45, 4520694), (54, 3767245), (58, 3507435), (87, 2338290), (90, 2260347), (135, 1506898), (145, 1402974), (174, 1169145), (261, 779430), (270, 753449), (290, 701487), (435, 467658), (522, 389715), (783, 259810), (870, 233829), (1305, 155886), (1566, 129905), (2610, 77943), (3915, 51962), (7830, 25981)]