98369180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54049}}^1$

素因数の和:54078

約数の個数: 48

約数和(自身を含む): 254251200

約数和(自身を除く): 155882020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 54049, 108098, 216196, 270245, 378343, 540490, 702637, 756686, 1080980, 1405274, 1513372, 1891715, 2810548, 3513185, 3783430, 4918459, 7026370, 7566860, 9836918, 14052740, 19673836, 24592295, 49184590, 98369180]

約数ペア:

[(1, 98369180), (2, 49184590), (4, 24592295), (5, 19673836), (7, 14052740), (10, 9836918), (13, 7566860), (14, 7026370), (20, 4918459), (26, 3783430), (28, 3513185), (35, 2810548), (52, 1891715), (65, 1513372), (70, 1405274), (91, 1080980), (130, 756686), (140, 702637), (182, 540490), (260, 378343), (364, 270245), (455, 216196), (910, 108098), (1820, 54049)]