85843340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 208631808

約数和(自身を除く): 122788468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 41, 44, 55, 62, 82, 110, 124, 155, 164, 205, 220, 307, 310, 341, 410, 451, 614, 620, 682, 820, 902, 1228, 1271, 1364, 1535, 1705, 1804, 2255, 2542, 3070, 3377, 3410, 4510, 5084, 6140, 6355, 6754, 6820, 9020, 9517, 12587, 12710, 13508, 13981, 16885, 19034, 25174, 25420, 27962, 33770, 38068, 47585, 50348, 55924, 62935, 67540, 69905, 95170, 104687, 125870, 138457, 139810, 190340, 209374, 251740, 276914, 279620, 390197, 418748, 523435, 553828, 692285, 780394, 1046870, 1384570, 1560788, 1950985, 2093740, 2769140, 3901970, 4292167, 7803940, 8584334, 17168668, 21460835, 42921670, 85843340]

約数ペア:

[(1, 85843340), (2, 42921670), (4, 21460835), (5, 17168668), (10, 8584334), (11, 7803940), (20, 4292167), (22, 3901970), (31, 2769140), (41, 2093740), (44, 1950985), (55, 1560788), (62, 1384570), (82, 1046870), (110, 780394), (124, 692285), (155, 553828), (164, 523435), (205, 418748), (220, 390197), (307, 279620), (310, 276914), (341, 251740), (410, 209374), (451, 190340), (614, 139810), (620, 138457), (682, 125870), (820, 104687), (902, 95170), (1228, 69905), (1271, 67540), (1364, 62935), (1535, 55924), (1705, 50348), (1804, 47585), (2255, 38068), (2542, 33770), (3070, 27962), (3377, 25420), (3410, 25174), (4510, 19034), (5084, 16885), (6140, 13981), (6355, 13508), (6754, 12710), (6820, 12587), (9020, 9517)]