53428301600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{2663}}^1$

素因数の和:3523

約数の個数: 144

約数和(自身を含む): 134856368640

約数和(自身を除く): 81428067040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 809, 992, 1240, 1550, 1618, 2480, 2663, 3100, 3236, 4045, 4960, 5326, 6200, 6472, 8090, 10652, 12400, 12944, 13315, 16180, 20225, 21304, 24800, 25079, 25888, 26630, 32360, 40450, 42608, 50158, 53260, 64720, 66575, 80900, 82553, 85216, 100316, 106520, 125395, 129440, 133150, 161800, 165106, 200632, 213040, 250790, 266300, 323600, 330212, 401264, 412765, 426080, 501580, 532600, 626975, 647200, 660424, 802528, 825530, 1003160, 1065200, 1253950, 1320848, 1651060, 2006320, 2063825, 2130400, 2154367, 2507900, 2641696, 3302120, 4012640, 4127650, 4308734, 5015800, 6604240, 8255300, 8617468, 10031600, 10771835, 13208480, 16510600, 17234936, 20063200, 21543670, 33021200, 34469872, 43087340, 53859175, 66042400, 66785377, 68939744, 86174680, 107718350, 133570754, 172349360, 215436700, 267141508, 333926885, 344698720, 430873400, 534283016, 667853770, 861746800, 1068566032, 1335707540, 1669634425, 1723493600, 2137132064, 2671415080, 3339268850, 5342830160, 6678537700, 10685660320, 13357075400, 26714150800, 53428301600]

約数ペア:

[(1, 53428301600), (2, 26714150800), (4, 13357075400), (5, 10685660320), (8, 6678537700), (10, 5342830160), (16, 3339268850), (20, 2671415080), (25, 2137132064), (31, 1723493600), (32, 1669634425), (40, 1335707540), (50, 1068566032), (62, 861746800), (80, 667853770), (100, 534283016), (124, 430873400), (155, 344698720), (160, 333926885), (200, 267141508), (248, 215436700), (310, 172349360), (400, 133570754), (496, 107718350), (620, 86174680), (775, 68939744), (800, 66785377), (809, 66042400), (992, 53859175), (1240, 43087340), (1550, 34469872), (1618, 33021200), (2480, 21543670), (2663, 20063200), (3100, 17234936), (3236, 16510600), (4045, 13208480), (4960, 10771835), (5326, 10031600), (6200, 8617468), (6472, 8255300), (8090, 6604240), (10652, 5015800), (12400, 4308734), (12944, 4127650), (13315, 4012640), (16180, 3302120), (20225, 2641696), (21304, 2507900), (24800, 2154367), (25079, 2130400), (25888, 2063825), (26630, 2006320), (32360, 1651060), (40450, 1320848), (42608, 1253950), (50158, 1065200), (53260, 1003160), (64720, 825530), (66575, 802528), (80900, 660424), (82553, 647200), (85216, 626975), (100316, 532600), (106520, 501580), (125395, 426080), (129440, 412765), (133150, 401264), (161800, 330212), (165106, 323600), (200632, 266300), (213040, 250790)]