51527760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4993}}^1$

素因数の和:5052

約数の個数: 80

約数和(自身を含む): 163483584

約数和(自身を除く): 111955824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 4993, 5160, 9986, 10320, 14979, 19972, 24965, 29958, 39944, 49930, 59916, 74895, 79888, 99860, 119832, 149790, 199720, 214699, 239664, 299580, 399440, 429398, 599160, 644097, 858796, 1073495, 1198320, 1288194, 1717592, 2146990, 2576388, 3220485, 3435184, 4293980, 5152776, 6440970, 8587960, 10305552, 12881940, 17175920, 25763880, 51527760]

約数ペア:

[(1, 51527760), (2, 25763880), (3, 17175920), (4, 12881940), (5, 10305552), (6, 8587960), (8, 6440970), (10, 5152776), (12, 4293980), (15, 3435184), (16, 3220485), (20, 2576388), (24, 2146990), (30, 1717592), (40, 1288194), (43, 1198320), (48, 1073495), (60, 858796), (80, 644097), (86, 599160), (120, 429398), (129, 399440), (172, 299580), (215, 239664), (240, 214699), (258, 199720), (344, 149790), (430, 119832), (516, 99860), (645, 79888), (688, 74895), (860, 59916), (1032, 49930), (1290, 39944), (1720, 29958), (2064, 24965), (2580, 19972), (3440, 14979), (4993, 10320), (5160, 9986)]