69260720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 172274688

約数和(自身を除く): 103013968

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 401, 508, 635, 680, 802, 1016, 1270, 1360, 1604, 2005, 2032, 2159, 2540, 3208, 4010, 4318, 5080, 6416, 6817, 8020, 8636, 10160, 10795, 13634, 16040, 17272, 21590, 27268, 32080, 34085, 34544, 43180, 50927, 54536, 68170, 86360, 101854, 109072, 136340, 172720, 203708, 254635, 272680, 407416, 509270, 545360, 814832, 865759, 1018540, 1731518, 2037080, 3463036, 4074160, 4328795, 6926072, 8657590, 13852144, 17315180, 34630360, 69260720]

約数ペア:

[(1, 69260720), (2, 34630360), (4, 17315180), (5, 13852144), (8, 8657590), (10, 6926072), (16, 4328795), (17, 4074160), (20, 3463036), (34, 2037080), (40, 1731518), (68, 1018540), (80, 865759), (85, 814832), (127, 545360), (136, 509270), (170, 407416), (254, 272680), (272, 254635), (340, 203708), (401, 172720), (508, 136340), (635, 109072), (680, 101854), (802, 86360), (1016, 68170), (1270, 54536), (1360, 50927), (1604, 43180), (2005, 34544), (2032, 34085), (2159, 32080), (2540, 27268), (3208, 21590), (4010, 17272), (4318, 16040), (5080, 13634), (6416, 10795), (6817, 10160), (8020, 8636)]