84900095

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 123907968

約数和(自身を除く): 39007873

約数列:

[1, 5, 7, 35, 47, 49, 73, 101, 235, 245, 329, 365, 505, 511, 707, 1645, 2303, 2555, 3431, 3535, 3577, 4747, 4949, 7373, 11515, 17155, 17885, 23735, 24017, 24745, 33229, 36865, 51611, 120085, 166145, 168119, 232603, 258055, 346531, 361277, 840595, 1163015, 1732655, 1806385, 2425717, 12128585, 16980019, 84900095]

約数ペア:

[(1, 84900095), (5, 16980019), (7, 12128585), (35, 2425717), (47, 1806385), (49, 1732655), (73, 1163015), (101, 840595), (235, 361277), (245, 346531), (329, 258055), (365, 232603), (505, 168119), (511, 166145), (707, 120085), (1645, 51611), (2303, 36865), (2555, 33229), (3431, 24745), (3535, 24017), (3577, 23735), (4747, 17885), (4949, 17155), (7373, 11515)]