56556905720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9733}}^1\times {\mathrm{20753}}^1$

素因数の和:30504

約数の個数: 64

約数和(自身を含む): 145453993920

約数和(自身を除く): 88897088200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9733, 19466, 20753, 38932, 41506, 48665, 68131, 77864, 83012, 97330, 103765, 136262, 145271, 166024, 194660, 207530, 272524, 290542, 340655, 389320, 415060, 545048, 581084, 681310, 726355, 830120, 1162168, 1362620, 1452710, 2725240, 2905420, 5810840, 201988949, 403977898, 807955796, 1009944745, 1413922643, 1615911592, 2019889490, 2827845286, 4039778980, 5655690572, 7069613215, 8079557960, 11311381144, 14139226430, 28278452860, 56556905720]

約数ペア:

[(1, 56556905720), (2, 28278452860), (4, 14139226430), (5, 11311381144), (7, 8079557960), (8, 7069613215), (10, 5655690572), (14, 4039778980), (20, 2827845286), (28, 2019889490), (35, 1615911592), (40, 1413922643), (56, 1009944745), (70, 807955796), (140, 403977898), (280, 201988949), (9733, 5810840), (19466, 2905420), (20753, 2725240), (38932, 1452710), (41506, 1362620), (48665, 1162168), (68131, 830120), (77864, 726355), (83012, 681310), (97330, 581084), (103765, 545048), (136262, 415060), (145271, 389320), (166024, 340655), (194660, 290542), (207530, 272524)]