64403730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37663}}^1$

素因数の和:37695

約数の個数: 48

約数和(自身を含む): 176267520

約数和(自身を除く): 111863790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 37663, 75326, 112989, 188315, 225978, 338967, 376630, 564945, 677934, 715597, 1129890, 1431194, 1694835, 2146791, 3389670, 3577985, 4293582, 6440373, 7155970, 10733955, 12880746, 21467910, 32201865, 64403730]

約数ペア:

[(1, 64403730), (2, 32201865), (3, 21467910), (5, 12880746), (6, 10733955), (9, 7155970), (10, 6440373), (15, 4293582), (18, 3577985), (19, 3389670), (30, 2146791), (38, 1694835), (45, 1431194), (57, 1129890), (90, 715597), (95, 677934), (114, 564945), (171, 376630), (190, 338967), (285, 225978), (342, 188315), (570, 112989), (855, 75326), (1710, 37663)]