27507860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 59524416

約数和(自身を除く): 32016556

約数列:

[1, 2, 4, 5, 10, 20, 73, 83, 146, 166, 227, 292, 332, 365, 415, 454, 730, 830, 908, 1135, 1460, 1660, 2270, 4540, 6059, 12118, 16571, 18841, 24236, 30295, 33142, 37682, 60590, 66284, 75364, 82855, 94205, 121180, 165710, 188410, 331420, 376820, 1375393, 2750786, 5501572, 6876965, 13753930, 27507860]

約数ペア:

[(1, 27507860), (2, 13753930), (4, 6876965), (5, 5501572), (10, 2750786), (20, 1375393), (73, 376820), (83, 331420), (146, 188410), (166, 165710), (227, 121180), (292, 94205), (332, 82855), (365, 75364), (415, 66284), (454, 60590), (730, 37682), (830, 33142), (908, 30295), (1135, 24236), (1460, 18841), (1660, 16571), (2270, 12118), (4540, 6059)]