42105210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{28643}}^1$

素因数の和:28667

約数の個数: 48

約数和(自身を含む): 117554976

約数和(自身を除く): 75449766

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, 28643, 57286, 85929, 143215, 171858, 200501, 286430, 401002, 429645, 601503, 859290, 1002505, 1203006, 1403507, 2005010, 2807014, 3007515, 4210521, 6015030, 7017535, 8421042, 14035070, 21052605, 42105210]

約数ペア:

[(1, 42105210), (2, 21052605), (3, 14035070), (5, 8421042), (6, 7017535), (7, 6015030), (10, 4210521), (14, 3007515), (15, 2807014), (21, 2005010), (30, 1403507), (35, 1203006), (42, 1002505), (49, 859290), (70, 601503), (98, 429645), (105, 401002), (147, 286430), (210, 200501), (245, 171858), (294, 143215), (490, 85929), (735, 57286), (1470, 28643)]