66365550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1218

約数の個数: 72

約数和(自身を含む): 179754120

約数和(自身を除く): 113388570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 225, 278, 417, 450, 695, 834, 1061, 1251, 1390, 2085, 2122, 2502, 3183, 3475, 4170, 5305, 6255, 6366, 6950, 9549, 10425, 10610, 12510, 15915, 19098, 20850, 26525, 31275, 31830, 47745, 53050, 62550, 79575, 95490, 147479, 159150, 238725, 294958, 442437, 477450, 737395, 884874, 1327311, 1474790, 2212185, 2654622, 3686975, 4424370, 6636555, 7373950, 11060925, 13273110, 22121850, 33182775, 66365550]

約数ペア:

[(1, 66365550), (2, 33182775), (3, 22121850), (5, 13273110), (6, 11060925), (9, 7373950), (10, 6636555), (15, 4424370), (18, 3686975), (25, 2654622), (30, 2212185), (45, 1474790), (50, 1327311), (75, 884874), (90, 737395), (139, 477450), (150, 442437), (225, 294958), (278, 238725), (417, 159150), (450, 147479), (695, 95490), (834, 79575), (1061, 62550), (1251, 53050), (1390, 47745), (2085, 31830), (2122, 31275), (2502, 26525), (3183, 20850), (3475, 19098), (4170, 15915), (5305, 12510), (6255, 10610), (6366, 10425), (6950, 9549)]