69245080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 167184000

約数和(自身を除く): 97938920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1289, 1343, 1580, 2578, 2686, 3160, 5156, 5372, 6445, 6715, 10312, 10744, 12890, 13430, 21913, 25780, 26860, 43826, 51560, 53720, 87652, 101831, 109565, 175304, 203662, 219130, 407324, 438260, 509155, 814648, 876520, 1018310, 1731127, 2036620, 3462254, 4073240, 6924508, 8655635, 13849016, 17311270, 34622540, 69245080]

約数ペア:

[(1, 69245080), (2, 34622540), (4, 17311270), (5, 13849016), (8, 8655635), (10, 6924508), (17, 4073240), (20, 3462254), (34, 2036620), (40, 1731127), (68, 1018310), (79, 876520), (85, 814648), (136, 509155), (158, 438260), (170, 407324), (316, 219130), (340, 203662), (395, 175304), (632, 109565), (680, 101831), (790, 87652), (1289, 53720), (1343, 51560), (1580, 43826), (2578, 26860), (2686, 25780), (3160, 21913), (5156, 13430), (5372, 12890), (6445, 10744), (6715, 10312)]