64555400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3583

約数の個数: 96

約数和(自身を含む): 184779840

約数和(自身を除く): 120224440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3547, 3640, 4550, 7094, 9100, 14188, 17735, 18200, 24829, 28376, 35470, 46111, 49658, 70940, 88675, 92222, 99316, 124145, 141880, 177350, 184444, 198632, 230555, 248290, 322777, 354700, 368888, 461110, 496580, 620725, 645554, 709400, 922220, 993160, 1152775, 1241450, 1291108, 1613885, 1844440, 2305550, 2482900, 2582216, 3227770, 4611100, 4965800, 6455540, 8069425, 9222200, 12911080, 16138850, 32277700, 64555400]

約数ペア:

[(1, 64555400), (2, 32277700), (4, 16138850), (5, 12911080), (7, 9222200), (8, 8069425), (10, 6455540), (13, 4965800), (14, 4611100), (20, 3227770), (25, 2582216), (26, 2482900), (28, 2305550), (35, 1844440), (40, 1613885), (50, 1291108), (52, 1241450), (56, 1152775), (65, 993160), (70, 922220), (91, 709400), (100, 645554), (104, 620725), (130, 496580), (140, 461110), (175, 368888), (182, 354700), (200, 322777), (260, 248290), (280, 230555), (325, 198632), (350, 184444), (364, 177350), (455, 141880), (520, 124145), (650, 99316), (700, 92222), (728, 88675), (910, 70940), (1300, 49658), (1400, 46111), (1820, 35470), (2275, 28376), (2600, 24829), (3547, 18200), (3640, 17735), (4550, 14188), (7094, 9100)]