67947290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 67044070

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 61, 115, 122, 145, 167, 230, 290, 305, 334, 610, 667, 835, 1334, 1403, 1670, 1769, 2806, 3335, 3538, 3841, 4843, 6670, 7015, 7682, 8845, 9686, 10187, 14030, 17690, 19205, 20374, 24215, 38410, 40687, 48430, 50935, 81374, 101870, 111389, 203435, 222778, 234301, 295423, 406870, 468602, 556945, 590846, 1113890, 1171505, 1477115, 2343010, 2954230, 6794729, 13589458, 33973645, 67947290]

約数ペア:

[(1, 67947290), (2, 33973645), (5, 13589458), (10, 6794729), (23, 2954230), (29, 2343010), (46, 1477115), (58, 1171505), (61, 1113890), (115, 590846), (122, 556945), (145, 468602), (167, 406870), (230, 295423), (290, 234301), (305, 222778), (334, 203435), (610, 111389), (667, 101870), (835, 81374), (1334, 50935), (1403, 48430), (1670, 40687), (1769, 38410), (2806, 24215), (3335, 20374), (3538, 19205), (3841, 17690), (4843, 14030), (6670, 10187), (7015, 9686), (7682, 8845)]