53086920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 172160640

約数和(自身を除く): 119073720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 491, 510, 530, 636, 680, 795, 901, 982, 1020, 1060, 1272, 1473, 1590, 1802, 1964, 2040, 2120, 2455, 2703, 2946, 3180, 3604, 3928, 4505, 4910, 5406, 5892, 6360, 7208, 7365, 8347, 9010, 9820, 10812, 11784, 13515, 14730, 16694, 18020, 19640, 21624, 25041, 26023, 27030, 29460, 33388, 36040, 41735, 50082, 52046, 54060, 58920, 66776, 78069, 83470, 100164, 104092, 108120, 125205, 130115, 156138, 166940, 200328, 208184, 250410, 260230, 312276, 333880, 390345, 442391, 500820, 520460, 624552, 780690, 884782, 1001640, 1040920, 1327173, 1561380, 1769564, 2211955, 2654346, 3122760, 3539128, 4423910, 5308692, 6635865, 8847820, 10617384, 13271730, 17695640, 26543460, 53086920]

約数ペア:

[(1, 53086920), (2, 26543460), (3, 17695640), (4, 13271730), (5, 10617384), (6, 8847820), (8, 6635865), (10, 5308692), (12, 4423910), (15, 3539128), (17, 3122760), (20, 2654346), (24, 2211955), (30, 1769564), (34, 1561380), (40, 1327173), (51, 1040920), (53, 1001640), (60, 884782), (68, 780690), (85, 624552), (102, 520460), (106, 500820), (120, 442391), (136, 390345), (159, 333880), (170, 312276), (204, 260230), (212, 250410), (255, 208184), (265, 200328), (318, 166940), (340, 156138), (408, 130115), (424, 125205), (491, 108120), (510, 104092), (530, 100164), (636, 83470), (680, 78069), (795, 66776), (901, 58920), (982, 54060), (1020, 52046), (1060, 50082), (1272, 41735), (1473, 36040), (1590, 33388), (1802, 29460), (1964, 27030), (2040, 26023), (2120, 25041), (2455, 21624), (2703, 19640), (2946, 18020), (3180, 16694), (3604, 14730), (3928, 13515), (4505, 11784), (4910, 10812), (5406, 9820), (5892, 9010), (6360, 8347), (7208, 7365)]