108496780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{110711}}^1$

素因数の和:110734

約数の個数: 36

約数和(自身を含む): 265044528

約数和(自身を除く): 156547748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 110711, 221422, 442844, 553555, 774977, 1107110, 1549954, 2214220, 3099908, 3874885, 5424839, 7749770, 10849678, 15499540, 21699356, 27124195, 54248390, 108496780]

約数ペア:

[(1, 108496780), (2, 54248390), (4, 27124195), (5, 21699356), (7, 15499540), (10, 10849678), (14, 7749770), (20, 5424839), (28, 3874885), (35, 3099908), (49, 2214220), (70, 1549954), (98, 1107110), (140, 774977), (196, 553555), (245, 442844), (490, 221422), (980, 110711)]