80455212740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{134177}}^1\times {\mathrm{4283}}^1$

素因数の和:138476

約数の個数: 48

約数和(自身を含む): 193139033472

約数和(自身を除く): 112683820732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4283, 8566, 17132, 21415, 29981, 42830, 59962, 85660, 119924, 134177, 149905, 268354, 299810, 536708, 599620, 670885, 939239, 1341770, 1878478, 2683540, 3756956, 4696195, 9392390, 18784780, 574680091, 1149360182, 2298720364, 2873400455, 4022760637, 5746800910, 8045521274, 11493601820, 16091042548, 20113803185, 40227606370, 80455212740]

約数ペア:

[(1, 80455212740), (2, 40227606370), (4, 20113803185), (5, 16091042548), (7, 11493601820), (10, 8045521274), (14, 5746800910), (20, 4022760637), (28, 2873400455), (35, 2298720364), (70, 1149360182), (140, 574680091), (4283, 18784780), (8566, 9392390), (17132, 4696195), (21415, 3756956), (29981, 2683540), (42830, 1878478), (59962, 1341770), (85660, 939239), (119924, 670885), (134177, 599620), (149905, 536708), (268354, 299810)]