27591735080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{445891}}^1$

素因数の和:445939

約数の個数: 128

約数和(自身を含む): 80902644480

約数和(自身を除く): 53310909400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 3094, 3640, 4420, 4760, 6188, 7735, 8840, 12376, 15470, 30940, 61880, 445891, 891782, 1783564, 2229455, 3121237, 3567128, 4458910, 5796583, 6242474, 7580147, 8917820, 11593166, 12484948, 15160294, 15606185, 17835640, 23186332, 24969896, 28982915, 30320588, 31212370, 37900735, 40576081, 46372664, 53061029, 57965830, 60641176, 62424740, 75801470, 81152162, 98541911, 106122058, 115931660, 124849480, 151602940, 162304324, 197083822, 202880405, 212244116, 231863320, 265305145, 303205880, 324608648, 394167644, 405760810, 424488232, 492709555, 530610290, 689793377, 788335288, 811521620, 985419110, 1061220580, 1379586754, 1623043240, 1970838220, 2122441160, 2759173508, 3448966885, 3941676440, 5518347016, 6897933770, 13795867540, 27591735080]

約数ペア:

[(1, 27591735080), (2, 13795867540), (4, 6897933770), (5, 5518347016), (7, 3941676440), (8, 3448966885), (10, 2759173508), (13, 2122441160), (14, 1970838220), (17, 1623043240), (20, 1379586754), (26, 1061220580), (28, 985419110), (34, 811521620), (35, 788335288), (40, 689793377), (52, 530610290), (56, 492709555), (65, 424488232), (68, 405760810), (70, 394167644), (85, 324608648), (91, 303205880), (104, 265305145), (119, 231863320), (130, 212244116), (136, 202880405), (140, 197083822), (170, 162304324), (182, 151602940), (221, 124849480), (238, 115931660), (260, 106122058), (280, 98541911), (340, 81152162), (364, 75801470), (442, 62424740), (455, 60641176), (476, 57965830), (520, 53061029), (595, 46372664), (680, 40576081), (728, 37900735), (884, 31212370), (910, 30320588), (952, 28982915), (1105, 24969896), (1190, 23186332), (1547, 17835640), (1768, 15606185), (1820, 15160294), (2210, 12484948), (2380, 11593166), (3094, 8917820), (3640, 7580147), (4420, 6242474), (4760, 5796583), (6188, 4458910), (7735, 3567128), (8840, 3121237), (12376, 2229455), (15470, 1783564), (30940, 891782), (61880, 445891)]