54773180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5081}}^1$

素因数の和:5115

約数の個数: 72

約数和(自身を含む): 145995696

約数和(自身を除く): 91222516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5081, 5390, 10162, 10780, 20324, 25405, 35567, 50810, 55891, 71134, 101620, 111782, 142268, 177835, 223564, 248969, 279455, 355670, 391237, 497938, 558910, 711340, 782474, 995876, 1117820, 1244845, 1564948, 1956185, 2489690, 2738659, 3912370, 4979380, 5477318, 7824740, 10954636, 13693295, 27386590, 54773180]

約数ペア:

[(1, 54773180), (2, 27386590), (4, 13693295), (5, 10954636), (7, 7824740), (10, 5477318), (11, 4979380), (14, 3912370), (20, 2738659), (22, 2489690), (28, 1956185), (35, 1564948), (44, 1244845), (49, 1117820), (55, 995876), (70, 782474), (77, 711340), (98, 558910), (110, 497938), (140, 391237), (154, 355670), (196, 279455), (220, 248969), (245, 223564), (308, 177835), (385, 142268), (490, 111782), (539, 101620), (770, 71134), (980, 55891), (1078, 50810), (1540, 35567), (2156, 25405), (2695, 20324), (5081, 10780), (5390, 10162)]