69549040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4649}}^1$

素因数の和:4690

約数の個数: 80

約数和(自身を含む): 186818400

約数和(自身を除く): 117269360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 4649, 7480, 9298, 14960, 18596, 23245, 37192, 46490, 51139, 74384, 79033, 92980, 102278, 158066, 185960, 204556, 255695, 316132, 371920, 395165, 409112, 511390, 632264, 790330, 818224, 869363, 1022780, 1264528, 1580660, 1738726, 2045560, 3161320, 3477452, 4091120, 4346815, 6322640, 6954904, 8693630, 13909808, 17387260, 34774520, 69549040]

約数ペア:

[(1, 69549040), (2, 34774520), (4, 17387260), (5, 13909808), (8, 8693630), (10, 6954904), (11, 6322640), (16, 4346815), (17, 4091120), (20, 3477452), (22, 3161320), (34, 2045560), (40, 1738726), (44, 1580660), (55, 1264528), (68, 1022780), (80, 869363), (85, 818224), (88, 790330), (110, 632264), (136, 511390), (170, 409112), (176, 395165), (187, 371920), (220, 316132), (272, 255695), (340, 204556), (374, 185960), (440, 158066), (680, 102278), (748, 92980), (880, 79033), (935, 74384), (1360, 51139), (1496, 46490), (1870, 37192), (2992, 23245), (3740, 18596), (4649, 14960), (7480, 9298)]