42921670

素因数分解:

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

素因数の和:397

約数の個数: 64

約数和(自身を含む): 89413632

約数和(自身を除く): 46491962

約数列:

[1, 2, 5, 10, 11, 22, 31, 41, 55, 62, 82, 110, 155, 205, 307, 310, 341, 410, 451, 614, 682, 902, 1271, 1535, 1705, 2255, 2542, 3070, 3377, 3410, 4510, 6355, 6754, 9517, 12587, 12710, 13981, 16885, 19034, 25174, 27962, 33770, 47585, 62935, 69905, 95170, 104687, 125870, 138457, 139810, 209374, 276914, 390197, 523435, 692285, 780394, 1046870, 1384570, 1950985, 3901970, 4292167, 8584334, 21460835, 42921670]

約数ペア:

[(1, 42921670), (2, 21460835), (5, 8584334), (10, 4292167), (11, 3901970), (22, 1950985), (31, 1384570), (41, 1046870), (55, 780394), (62, 692285), (82, 523435), (110, 390197), (155, 276914), (205, 209374), (307, 139810), (310, 138457), (341, 125870), (410, 104687), (451, 95170), (614, 69905), (682, 62935), (902, 47585), (1271, 33770), (1535, 27962), (1705, 25174), (2255, 19034), (2542, 16885), (3070, 13981), (3377, 12710), (3410, 12587), (4510, 9517), (6355, 6754)]