47897270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 47903050

約数列:

[1, 2, 5, 10, 23, 29, 43, 46, 58, 86, 115, 145, 167, 215, 230, 290, 334, 430, 667, 835, 989, 1247, 1334, 1670, 1978, 2494, 3335, 3841, 4843, 4945, 6235, 6670, 7181, 7682, 9686, 9890, 12470, 14362, 19205, 24215, 28681, 35905, 38410, 48430, 57362, 71810, 111389, 143405, 165163, 208249, 222778, 286810, 330326, 416498, 556945, 825815, 1041245, 1113890, 1651630, 2082490, 4789727, 9579454, 23948635, 47897270]

約数ペア:

[(1, 47897270), (2, 23948635), (5, 9579454), (10, 4789727), (23, 2082490), (29, 1651630), (43, 1113890), (46, 1041245), (58, 825815), (86, 556945), (115, 416498), (145, 330326), (167, 286810), (215, 222778), (230, 208249), (290, 165163), (334, 143405), (430, 111389), (667, 71810), (835, 57362), (989, 48430), (1247, 38410), (1334, 35905), (1670, 28681), (1978, 24215), (2494, 19205), (3335, 14362), (3841, 12470), (4843, 9890), (4945, 9686), (6235, 7682), (6670, 7181)]