221764400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3877}}^1$

素因数の和:3919

約数の個数: 120

約数和(自身を含む): 626095344

約数和(自身を除く): 404330944

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 1040, 1100, 1144, 1300, 1430, 2200, 2288, 2600, 2860, 3575, 3877, 4400, 5200, 5720, 7150, 7754, 11440, 14300, 15508, 19385, 28600, 31016, 38770, 42647, 50401, 57200, 62032, 77540, 85294, 96925, 100802, 155080, 170588, 193850, 201604, 213235, 252005, 310160, 341176, 387700, 403208, 426470, 504010, 554411, 682352, 775400, 806416, 852940, 1008020, 1066175, 1108822, 1260025, 1550800, 1705880, 2016040, 2132350, 2217644, 2520050, 2772055, 3411760, 4032080, 4264700, 4435288, 5040100, 5544110, 8529400, 8870576, 10080200, 11088220, 13860275, 17058800, 20160400, 22176440, 27720550, 44352880, 55441100, 110882200, 221764400]

約数ペア:

[(1, 221764400), (2, 110882200), (4, 55441100), (5, 44352880), (8, 27720550), (10, 22176440), (11, 20160400), (13, 17058800), (16, 13860275), (20, 11088220), (22, 10080200), (25, 8870576), (26, 8529400), (40, 5544110), (44, 5040100), (50, 4435288), (52, 4264700), (55, 4032080), (65, 3411760), (80, 2772055), (88, 2520050), (100, 2217644), (104, 2132350), (110, 2016040), (130, 1705880), (143, 1550800), (176, 1260025), (200, 1108822), (208, 1066175), (220, 1008020), (260, 852940), (275, 806416), (286, 775400), (325, 682352), (400, 554411), (440, 504010), (520, 426470), (550, 403208), (572, 387700), (650, 341176), (715, 310160), (880, 252005), (1040, 213235), (1100, 201604), (1144, 193850), (1300, 170588), (1430, 155080), (2200, 100802), (2288, 96925), (2600, 85294), (2860, 77540), (3575, 62032), (3877, 57200), (4400, 50401), (5200, 42647), (5720, 38770), (7150, 31016), (7754, 28600), (11440, 19385), (14300, 15508)]