81410130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1429}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 218275200

約数和(自身を除く): 136865070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 422, 633, 1055, 1266, 1429, 1899, 2110, 2858, 3165, 3798, 4287, 5697, 6330, 7145, 8574, 9495, 11394, 12861, 14290, 18990, 21435, 25722, 28485, 38583, 42870, 56970, 64305, 77166, 128610, 192915, 301519, 385830, 603038, 904557, 1507595, 1809114, 2713671, 3015190, 4522785, 5427342, 8141013, 9045570, 13568355, 16282026, 27136710, 40705065, 81410130]

約数ペア:

[(1, 81410130), (2, 40705065), (3, 27136710), (5, 16282026), (6, 13568355), (9, 9045570), (10, 8141013), (15, 5427342), (18, 4522785), (27, 3015190), (30, 2713671), (45, 1809114), (54, 1507595), (90, 904557), (135, 603038), (211, 385830), (270, 301519), (422, 192915), (633, 128610), (1055, 77166), (1266, 64305), (1429, 56970), (1899, 42870), (2110, 38583), (2858, 28485), (3165, 25722), (3798, 21435), (4287, 18990), (5697, 14290), (6330, 12861), (7145, 11394), (8574, 9495)]