109661260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 240694272

約数和(自身を除く): 131033012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2131, 2573, 4262, 5146, 8524, 10292, 10655, 12865, 21310, 25730, 42620, 51460, 66061, 132122, 176873, 264244, 330305, 353746, 660610, 707492, 884365, 1321220, 1768730, 3537460, 5483063, 10966126, 21932252, 27415315, 54830630, 109661260]

約数ペア:

[(1, 109661260), (2, 54830630), (4, 27415315), (5, 21932252), (10, 10966126), (20, 5483063), (31, 3537460), (62, 1768730), (83, 1321220), (124, 884365), (155, 707492), (166, 660610), (310, 353746), (332, 330305), (415, 264244), (620, 176873), (830, 132122), (1660, 66061), (2131, 51460), (2573, 42620), (4262, 25730), (5146, 21310), (8524, 12865), (10292, 10655)]