105247590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71597}}^1$

素因数の和:71621

約数の個数: 48

約数和(自身を含む): 293838192

約数和(自身を除く): 188590602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 71597, 143194, 214791, 357985, 429582, 501179, 715970, 1002358, 1073955, 1503537, 2147910, 2505895, 3007074, 3508253, 5011790, 7016506, 7517685, 10524759, 15035370, 17541265, 21049518, 35082530, 52623795, 105247590]

約数ペア:

[(1, 105247590), (2, 52623795), (3, 35082530), (5, 21049518), (6, 17541265), (7, 15035370), (10, 10524759), (14, 7517685), (15, 7016506), (21, 5011790), (30, 3508253), (35, 3007074), (42, 2505895), (49, 2147910), (70, 1503537), (98, 1073955), (105, 1002358), (147, 715970), (210, 501179), (245, 429582), (294, 357985), (490, 214791), (735, 143194), (1470, 71597)]