25714230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 39604170

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 83, 115, 138, 166, 230, 249, 345, 415, 449, 498, 690, 830, 898, 1245, 1347, 1909, 2245, 2490, 2694, 3818, 4490, 5727, 6735, 9545, 10327, 11454, 13470, 19090, 20654, 28635, 30981, 37267, 51635, 57270, 61962, 74534, 103270, 111801, 154905, 186335, 223602, 309810, 372670, 559005, 857141, 1118010, 1714282, 2571423, 4285705, 5142846, 8571410, 12857115, 25714230]

約数ペア:

[(1, 25714230), (2, 12857115), (3, 8571410), (5, 5142846), (6, 4285705), (10, 2571423), (15, 1714282), (23, 1118010), (30, 857141), (46, 559005), (69, 372670), (83, 309810), (115, 223602), (138, 186335), (166, 154905), (230, 111801), (249, 103270), (345, 74534), (415, 61962), (449, 57270), (498, 51635), (690, 37267), (830, 30981), (898, 28635), (1245, 20654), (1347, 19090), (1909, 13470), (2245, 11454), (2490, 10327), (2694, 9545), (3818, 6735), (4490, 5727)]