156986396440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4999}}^1\times {\mathrm{14813}}^1$

素因数の和:19876

約数の個数: 64

約数和(自身を含む): 359980200000

約数和(自身を除く): 202993803560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4999, 9998, 14813, 19996, 24995, 29626, 39992, 49990, 59252, 74065, 99980, 118504, 148130, 199960, 264947, 296260, 529894, 592520, 785089, 1059788, 1324735, 1570178, 2119576, 2649470, 3140356, 3925445, 5298940, 6280712, 7850890, 10597880, 15701780, 31403560, 74050187, 148100374, 296200748, 370250935, 592401496, 740501870, 1481003740, 2962007480, 3924659911, 7849319822, 15698639644, 19623299555, 31397279288, 39246599110, 78493198220, 156986396440]

約数ペア:

[(1, 156986396440), (2, 78493198220), (4, 39246599110), (5, 31397279288), (8, 19623299555), (10, 15698639644), (20, 7849319822), (40, 3924659911), (53, 2962007480), (106, 1481003740), (212, 740501870), (265, 592401496), (424, 370250935), (530, 296200748), (1060, 148100374), (2120, 74050187), (4999, 31403560), (9998, 15701780), (14813, 10597880), (19996, 7850890), (24995, 6280712), (29626, 5298940), (39992, 3925445), (49990, 3140356), (59252, 2649470), (74065, 2119576), (99980, 1570178), (118504, 1324735), (148130, 1059788), (199960, 785089), (264947, 592520), (296260, 529894)]