66826730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 133436160

約数和(自身を除く): 66609430

約数列:

[1, 2, 5, 10, 23, 29, 43, 46, 58, 86, 115, 145, 215, 230, 233, 290, 430, 466, 667, 989, 1165, 1247, 1334, 1978, 2330, 2494, 3335, 4945, 5359, 6235, 6670, 6757, 9890, 10019, 10718, 12470, 13514, 20038, 26795, 28681, 33785, 50095, 53590, 57362, 67570, 100190, 143405, 155411, 230437, 286810, 290551, 310822, 460874, 581102, 777055, 1152185, 1452755, 1554110, 2304370, 2905510, 6682673, 13365346, 33413365, 66826730]

約数ペア:

[(1, 66826730), (2, 33413365), (5, 13365346), (10, 6682673), (23, 2905510), (29, 2304370), (43, 1554110), (46, 1452755), (58, 1152185), (86, 777055), (115, 581102), (145, 460874), (215, 310822), (230, 290551), (233, 286810), (290, 230437), (430, 155411), (466, 143405), (667, 100190), (989, 67570), (1165, 57362), (1247, 53590), (1334, 50095), (1978, 33785), (2330, 28681), (2494, 26795), (3335, 20038), (4945, 13514), (5359, 12470), (6235, 10718), (6670, 10019), (6757, 9890)]