109119080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{55673}}^1$

素因数の和:55698

約数の個数: 48

約数和(自身を含む): 285607620

約数和(自身を除く): 176488540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 55673, 111346, 222692, 278365, 389711, 445384, 556730, 779422, 1113460, 1558844, 1948555, 2226920, 2727977, 3117688, 3897110, 5455954, 7794220, 10911908, 13639885, 15588440, 21823816, 27279770, 54559540, 109119080]

約数ペア:

[(1, 109119080), (2, 54559540), (4, 27279770), (5, 21823816), (7, 15588440), (8, 13639885), (10, 10911908), (14, 7794220), (20, 5455954), (28, 3897110), (35, 3117688), (40, 2727977), (49, 2226920), (56, 1948555), (70, 1558844), (98, 1113460), (140, 779422), (196, 556730), (245, 445384), (280, 389711), (392, 278365), (490, 222692), (980, 111346), (1960, 55673)]