102299260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2291

約数の個数: 72

約数和(自身を含む): 255334464

約数和(自身を除く): 153035204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2221, 2303, 3290, 4442, 4606, 6580, 8884, 9212, 11105, 11515, 15547, 22210, 23030, 31094, 44420, 46060, 62188, 77735, 104387, 108829, 155470, 208774, 217658, 310940, 417548, 435316, 521935, 544145, 730709, 1043870, 1088290, 1461418, 2087740, 2176580, 2922836, 3653545, 5114963, 7307090, 10229926, 14614180, 20459852, 25574815, 51149630, 102299260]

約数ペア:

[(1, 102299260), (2, 51149630), (4, 25574815), (5, 20459852), (7, 14614180), (10, 10229926), (14, 7307090), (20, 5114963), (28, 3653545), (35, 2922836), (47, 2176580), (49, 2087740), (70, 1461418), (94, 1088290), (98, 1043870), (140, 730709), (188, 544145), (196, 521935), (235, 435316), (245, 417548), (329, 310940), (470, 217658), (490, 208774), (658, 155470), (940, 108829), (980, 104387), (1316, 77735), (1645, 62188), (2221, 46060), (2303, 44420), (3290, 31094), (4442, 23030), (4606, 22210), (6580, 15547), (8884, 11515), (9212, 11105)]