66701600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 191112768

約数和(自身を除く): 124411168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 160, 172, 175, 200, 215, 224, 277, 280, 301, 344, 350, 400, 430, 554, 560, 602, 688, 700, 800, 860, 1075, 1108, 1120, 1204, 1376, 1385, 1400, 1505, 1720, 1939, 2150, 2216, 2408, 2770, 2800, 3010, 3440, 3878, 4300, 4432, 4816, 5540, 5600, 6020, 6880, 6925, 7525, 7756, 8600, 8864, 9632, 9695, 11080, 11911, 12040, 13850, 15050, 15512, 17200, 19390, 22160, 23822, 24080, 27700, 30100, 31024, 34400, 38780, 44320, 47644, 48160, 48475, 55400, 59555, 60200, 62048, 77560, 83377, 95288, 96950, 110800, 119110, 120400, 155120, 166754, 190576, 193900, 221600, 238220, 240800, 297775, 310240, 333508, 381152, 387800, 416885, 476440, 595550, 667016, 775600, 833770, 952880, 1191100, 1334032, 1551200, 1667540, 1905760, 2084425, 2382200, 2668064, 3335080, 4168850, 4764400, 6670160, 8337700, 9528800, 13340320, 16675400, 33350800, 66701600]

約数ペア:

[(1, 66701600), (2, 33350800), (4, 16675400), (5, 13340320), (7, 9528800), (8, 8337700), (10, 6670160), (14, 4764400), (16, 4168850), (20, 3335080), (25, 2668064), (28, 2382200), (32, 2084425), (35, 1905760), (40, 1667540), (43, 1551200), (50, 1334032), (56, 1191100), (70, 952880), (80, 833770), (86, 775600), (100, 667016), (112, 595550), (140, 476440), (160, 416885), (172, 387800), (175, 381152), (200, 333508), (215, 310240), (224, 297775), (277, 240800), (280, 238220), (301, 221600), (344, 193900), (350, 190576), (400, 166754), (430, 155120), (554, 120400), (560, 119110), (602, 110800), (688, 96950), (700, 95288), (800, 83377), (860, 77560), (1075, 62048), (1108, 60200), (1120, 59555), (1204, 55400), (1376, 48475), (1385, 48160), (1400, 47644), (1505, 44320), (1720, 38780), (1939, 34400), (2150, 31024), (2216, 30100), (2408, 27700), (2770, 24080), (2800, 23822), (3010, 22160), (3440, 19390), (3878, 17200), (4300, 15512), (4432, 15050), (4816, 13850), (5540, 12040), (5600, 11911), (6020, 11080), (6880, 9695), (6925, 9632), (7525, 8864), (7756, 8600)]