2828549970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{44203}}^1$

素因数の和:44301

約数の個数: 80

約数和(自身を含む): 7702104960

約数和(自身を除く): 4873554990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 711, 790, 810, 1185, 1422, 2133, 2370, 3555, 4266, 6399, 7110, 10665, 12798, 21330, 31995, 44203, 63990, 88406, 132609, 221015, 265218, 397827, 442030, 663045, 795654, 1193481, 1326090, 1989135, 2386962, 3492037, 3580443, 3978270, 5967405, 6984074, 7160886, 10476111, 11934810, 17460185, 17902215, 20952222, 31428333, 34920370, 35804430, 52380555, 62856666, 94284999, 104761110, 157141665, 188569998, 282854997, 314283330, 471424995, 565709994, 942849990, 1414274985, 2828549970]

約数ペア:

[(1, 2828549970), (2, 1414274985), (3, 942849990), (5, 565709994), (6, 471424995), (9, 314283330), (10, 282854997), (15, 188569998), (18, 157141665), (27, 104761110), (30, 94284999), (45, 62856666), (54, 52380555), (79, 35804430), (81, 34920370), (90, 31428333), (135, 20952222), (158, 17902215), (162, 17460185), (237, 11934810), (270, 10476111), (395, 7160886), (405, 6984074), (474, 5967405), (711, 3978270), (790, 3580443), (810, 3492037), (1185, 2386962), (1422, 1989135), (2133, 1326090), (2370, 1193481), (3555, 795654), (4266, 663045), (6399, 442030), (7110, 397827), (10665, 265218), (12798, 221015), (21330, 132609), (31995, 88406), (44203, 63990)]