78675750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 216103680

約数和(自身を除く): 137427930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 125, 146, 150, 219, 225, 250, 365, 375, 438, 450, 479, 657, 730, 750, 958, 1095, 1125, 1314, 1437, 1825, 2190, 2250, 2395, 2874, 3285, 3650, 4311, 4790, 5475, 6570, 7185, 8622, 9125, 10950, 11975, 14370, 16425, 18250, 21555, 23950, 27375, 32850, 34967, 35925, 43110, 54750, 59875, 69934, 71850, 82125, 104901, 107775, 119750, 164250, 174835, 179625, 209802, 215550, 314703, 349670, 359250, 524505, 538875, 629406, 874175, 1049010, 1077750, 1573515, 1748350, 2622525, 3147030, 4370875, 5245050, 7867575, 8741750, 13112625, 15735150, 26225250, 39337875, 78675750]

約数ペア:

[(1, 78675750), (2, 39337875), (3, 26225250), (5, 15735150), (6, 13112625), (9, 8741750), (10, 7867575), (15, 5245050), (18, 4370875), (25, 3147030), (30, 2622525), (45, 1748350), (50, 1573515), (73, 1077750), (75, 1049010), (90, 874175), (125, 629406), (146, 538875), (150, 524505), (219, 359250), (225, 349670), (250, 314703), (365, 215550), (375, 209802), (438, 179625), (450, 174835), (479, 164250), (657, 119750), (730, 107775), (750, 104901), (958, 82125), (1095, 71850), (1125, 69934), (1314, 59875), (1437, 54750), (1825, 43110), (2190, 35925), (2250, 34967), (2395, 32850), (2874, 27375), (3285, 23950), (3650, 21555), (4311, 18250), (4790, 16425), (5475, 14370), (6570, 11975), (7185, 10950), (8622, 9125)]