61893830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 62522170

約数列:

[1, 2, 5, 10, 19, 29, 38, 47, 58, 94, 95, 145, 190, 235, 239, 290, 470, 478, 551, 893, 1102, 1195, 1363, 1786, 2390, 2726, 2755, 4465, 4541, 5510, 6815, 6931, 8930, 9082, 11233, 13630, 13862, 22466, 22705, 25897, 34655, 45410, 51794, 56165, 69310, 112330, 129485, 131689, 213427, 258970, 263378, 325757, 426854, 651514, 658445, 1067135, 1316890, 1628785, 2134270, 3257570, 6189383, 12378766, 30946915, 61893830]

約数ペア:

[(1, 61893830), (2, 30946915), (5, 12378766), (10, 6189383), (19, 3257570), (29, 2134270), (38, 1628785), (47, 1316890), (58, 1067135), (94, 658445), (95, 651514), (145, 426854), (190, 325757), (235, 263378), (239, 258970), (290, 213427), (470, 131689), (478, 129485), (551, 112330), (893, 69310), (1102, 56165), (1195, 51794), (1363, 45410), (1786, 34655), (2390, 25897), (2726, 22705), (2755, 22466), (4465, 13862), (4541, 13630), (5510, 11233), (6815, 9082), (6931, 8930)]