68782490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 151234560

約数和(自身を除く): 82452070

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1093, 1798, 2030, 2170, 2186, 4495, 5465, 6293, 7651, 8990, 10930, 12586, 15302, 31465, 31697, 33883, 38255, 62930, 63394, 67766, 76510, 158485, 169415, 221879, 237181, 316970, 338830, 443758, 474362, 982607, 1109395, 1185905, 1965214, 2218790, 2371810, 4913035, 6878249, 9826070, 13756498, 34391245, 68782490]

約数ペア:

[(1, 68782490), (2, 34391245), (5, 13756498), (7, 9826070), (10, 6878249), (14, 4913035), (29, 2371810), (31, 2218790), (35, 1965214), (58, 1185905), (62, 1109395), (70, 982607), (145, 474362), (155, 443758), (203, 338830), (217, 316970), (290, 237181), (310, 221879), (406, 169415), (434, 158485), (899, 76510), (1015, 67766), (1085, 63394), (1093, 62930), (1798, 38255), (2030, 33883), (2170, 31697), (2186, 31465), (4495, 15302), (5465, 12586), (6293, 10930), (7651, 8990)]