109632740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25261}}^1$

素因数の和:25308

約数の個数: 48

約数和(自身を含む): 271617024

約数和(自身を除く): 161984284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 25261, 50522, 101044, 126305, 176827, 252610, 353654, 505220, 707308, 783091, 884135, 1566182, 1768270, 3132364, 3536540, 3915455, 5481637, 7830910, 10963274, 15661820, 21926548, 27408185, 54816370, 109632740]

約数ペア:

[(1, 109632740), (2, 54816370), (4, 27408185), (5, 21926548), (7, 15661820), (10, 10963274), (14, 7830910), (20, 5481637), (28, 3915455), (31, 3536540), (35, 3132364), (62, 1768270), (70, 1566182), (124, 884135), (140, 783091), (155, 707308), (217, 505220), (310, 353654), (434, 252610), (620, 176827), (868, 126305), (1085, 101044), (2170, 50522), (4340, 25261)]