73907660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 162691200

約数和(自身を除く): 88783540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1580, 1613, 2291, 3226, 4582, 6452, 8065, 9164, 11455, 16130, 22910, 32260, 45820, 46777, 93554, 127427, 187108, 233885, 254854, 467770, 509708, 637135, 935540, 1274270, 2548540, 3695383, 7390766, 14781532, 18476915, 36953830, 73907660]

約数ペア:

[(1, 73907660), (2, 36953830), (4, 18476915), (5, 14781532), (10, 7390766), (20, 3695383), (29, 2548540), (58, 1274270), (79, 935540), (116, 637135), (145, 509708), (158, 467770), (290, 254854), (316, 233885), (395, 187108), (580, 127427), (790, 93554), (1580, 46777), (1613, 45820), (2291, 32260), (3226, 22910), (4582, 16130), (6452, 11455), (8065, 9164)]