137639320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37813}}^1$

素因数の和:37844

約数の個数: 64

約数和(自身を含む): 381165120

約数和(自身を除く): 243525800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 37813, 75626, 151252, 189065, 264691, 302504, 378130, 491569, 529382, 756260, 983138, 1058764, 1323455, 1512520, 1966276, 2117528, 2457845, 2646910, 3440983, 3932552, 4915690, 5293820, 6881966, 9831380, 10587640, 13763932, 17204915, 19662760, 27527864, 34409830, 68819660, 137639320]

約数ペア:

[(1, 137639320), (2, 68819660), (4, 34409830), (5, 27527864), (7, 19662760), (8, 17204915), (10, 13763932), (13, 10587640), (14, 9831380), (20, 6881966), (26, 5293820), (28, 4915690), (35, 3932552), (40, 3440983), (52, 2646910), (56, 2457845), (65, 2117528), (70, 1966276), (91, 1512520), (104, 1323455), (130, 1058764), (140, 983138), (182, 756260), (260, 529382), (280, 491569), (364, 378130), (455, 302504), (520, 264691), (728, 189065), (910, 151252), (1820, 75626), (3640, 37813)]