61827710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 141588000

約数和(自身を除く): 79760290

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 49, 58, 70, 95, 98, 133, 145, 190, 203, 229, 245, 266, 290, 406, 458, 490, 551, 665, 931, 1015, 1102, 1145, 1330, 1421, 1603, 1862, 2030, 2290, 2755, 2842, 3206, 3857, 4351, 4655, 5510, 6641, 7105, 7714, 8015, 8702, 9310, 11221, 13282, 14210, 16030, 19285, 21755, 22442, 26999, 30457, 33205, 38570, 43510, 46487, 53998, 56105, 60914, 66410, 92974, 112210, 126179, 134995, 152285, 213199, 232435, 252358, 269990, 304570, 325409, 426398, 464870, 630895, 650818, 883253, 1065995, 1261790, 1627045, 1766506, 2131990, 3254090, 4416265, 6182771, 8832530, 12365542, 30913855, 61827710]

約数ペア:

[(1, 61827710), (2, 30913855), (5, 12365542), (7, 8832530), (10, 6182771), (14, 4416265), (19, 3254090), (29, 2131990), (35, 1766506), (38, 1627045), (49, 1261790), (58, 1065995), (70, 883253), (95, 650818), (98, 630895), (133, 464870), (145, 426398), (190, 325409), (203, 304570), (229, 269990), (245, 252358), (266, 232435), (290, 213199), (406, 152285), (458, 134995), (490, 126179), (551, 112210), (665, 92974), (931, 66410), (1015, 60914), (1102, 56105), (1145, 53998), (1330, 46487), (1421, 43510), (1603, 38570), (1862, 33205), (2030, 30457), (2290, 26999), (2755, 22442), (2842, 21755), (3206, 19285), (3857, 16030), (4351, 14210), (4655, 13282), (5510, 11221), (6641, 9310), (7105, 8702), (7714, 8015)]