22148370400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{4373}}^1$

素因数の和:4893

約数の個数: 144

約数和(自身を含む): 58361827104

約数和(自身を除く): 36213456704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 487, 520, 650, 800, 974, 1040, 1300, 1948, 2080, 2435, 2600, 3896, 4373, 4870, 5200, 6331, 7792, 8746, 9740, 10400, 12175, 12662, 15584, 17492, 19480, 21865, 24350, 25324, 31655, 34984, 38960, 43730, 48700, 50648, 56849, 63310, 69968, 77920, 87460, 97400, 101296, 109325, 113698, 126620, 139936, 158275, 174920, 194800, 202592, 218650, 227396, 253240, 284245, 316550, 349840, 389600, 437300, 454792, 506480, 568490, 633100, 699680, 874600, 909584, 1012960, 1136980, 1266200, 1421225, 1749200, 1819168, 2129651, 2273960, 2532400, 2842450, 3498400, 4259302, 4547920, 5064800, 5684900, 8518604, 9095840, 10648255, 11369800, 17037208, 21296510, 22739600, 27685463, 34074416, 42593020, 45479200, 53241275, 55370926, 68148832, 85186040, 106482550, 110741852, 138427315, 170372080, 212965100, 221483704, 276854630, 340744160, 425930200, 442967408, 553709260, 692136575, 851860400, 885934816, 1107418520, 1384273150, 1703720800, 2214837040, 2768546300, 4429674080, 5537092600, 11074185200, 22148370400]

約数ペア:

[(1, 22148370400), (2, 11074185200), (4, 5537092600), (5, 4429674080), (8, 2768546300), (10, 2214837040), (13, 1703720800), (16, 1384273150), (20, 1107418520), (25, 885934816), (26, 851860400), (32, 692136575), (40, 553709260), (50, 442967408), (52, 425930200), (65, 340744160), (80, 276854630), (100, 221483704), (104, 212965100), (130, 170372080), (160, 138427315), (200, 110741852), (208, 106482550), (260, 85186040), (325, 68148832), (400, 55370926), (416, 53241275), (487, 45479200), (520, 42593020), (650, 34074416), (800, 27685463), (974, 22739600), (1040, 21296510), (1300, 17037208), (1948, 11369800), (2080, 10648255), (2435, 9095840), (2600, 8518604), (3896, 5684900), (4373, 5064800), (4870, 4547920), (5200, 4259302), (6331, 3498400), (7792, 2842450), (8746, 2532400), (9740, 2273960), (10400, 2129651), (12175, 1819168), (12662, 1749200), (15584, 1421225), (17492, 1266200), (19480, 1136980), (21865, 1012960), (24350, 909584), (25324, 874600), (31655, 699680), (34984, 633100), (38960, 568490), (43730, 506480), (48700, 454792), (50648, 437300), (56849, 389600), (63310, 349840), (69968, 316550), (77920, 284245), (87460, 253240), (97400, 227396), (101296, 218650), (109325, 202592), (113698, 194800), (126620, 174920), (139936, 158275)]