22778630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 49680000

約数和(自身を除く): 26901370

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 229, 245, 290, 343, 406, 458, 490, 686, 1015, 1145, 1421, 1603, 1715, 2030, 2290, 2842, 3206, 3430, 6641, 7105, 8015, 9947, 11221, 13282, 14210, 16030, 19894, 22442, 33205, 46487, 49735, 56105, 66410, 78547, 92974, 99470, 112210, 157094, 232435, 325409, 392735, 464870, 650818, 785470, 1627045, 2277863, 3254090, 4555726, 11389315, 22778630]

約数ペア:

[(1, 22778630), (2, 11389315), (5, 4555726), (7, 3254090), (10, 2277863), (14, 1627045), (29, 785470), (35, 650818), (49, 464870), (58, 392735), (70, 325409), (98, 232435), (145, 157094), (203, 112210), (229, 99470), (245, 92974), (290, 78547), (343, 66410), (406, 56105), (458, 49735), (490, 46487), (686, 33205), (1015, 22442), (1145, 19894), (1421, 16030), (1603, 14210), (1715, 13282), (2030, 11221), (2290, 9947), (2842, 8015), (3206, 7105), (3430, 6641)]