2550001474890

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{38866049}}^1$

素因数の和:38866080

約数の個数: 72

約数和(自身を含む): 6884654364900

約数和(自身を除く): 4334652890010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 6561, 7290, 10935, 13122, 21870, 32805, 65610, 38866049, 77732098, 116598147, 194330245, 233196294, 349794441, 388660490, 582990735, 699588882, 1049383323, 1165981470, 1748972205, 2098766646, 3148149969, 3497944410, 5246916615, 6296299938, 9444449907, 10493833230, 15740749845, 18888899814, 28333349721, 31481499690, 47222249535, 56666699442, 85000049163, 94444499070, 141666748605, 170000098326, 255000147489, 283333497210, 425000245815, 510000294978, 850000491630, 1275000737445, 2550001474890]

約数ペア:

[(1, 2550001474890), (2, 1275000737445), (3, 850000491630), (5, 510000294978), (6, 425000245815), (9, 283333497210), (10, 255000147489), (15, 170000098326), (18, 141666748605), (27, 94444499070), (30, 85000049163), (45, 56666699442), (54, 47222249535), (81, 31481499690), (90, 28333349721), (135, 18888899814), (162, 15740749845), (243, 10493833230), (270, 9444449907), (405, 6296299938), (486, 5246916615), (729, 3497944410), (810, 3148149969), (1215, 2098766646), (1458, 1748972205), (2187, 1165981470), (2430, 1049383323), (3645, 699588882), (4374, 582990735), (6561, 388660490), (7290, 349794441), (10935, 233196294), (13122, 194330245), (21870, 116598147), (32805, 77732098), (65610, 38866049)]