88808720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1153

約数の個数: 160

約数和(自身を含む): 277482240

約数和(自身を除く): 188673520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1109, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2218, 2288, 2860, 3080, 3640, 4004, 4436, 5005, 5545, 5720, 6160, 7280, 7763, 8008, 8872, 10010, 11090, 11440, 12199, 14417, 15526, 16016, 17744, 20020, 22180, 24398, 28834, 31052, 38815, 40040, 44360, 48796, 57668, 60995, 62104, 72085, 77630, 80080, 85393, 88720, 97592, 100919, 115336, 121990, 124208, 144170, 155260, 158587, 170786, 195184, 201838, 230672, 243980, 288340, 310520, 317174, 341572, 403676, 426965, 487960, 504595, 576680, 621040, 634348, 683144, 792935, 807352, 853930, 975920, 1009190, 1110109, 1153360, 1268696, 1366288, 1585870, 1614704, 1707860, 2018380, 2220218, 2537392, 3171740, 3415720, 4036760, 4440436, 5550545, 6343480, 6831440, 8073520, 8880872, 11101090, 12686960, 17761744, 22202180, 44404360, 88808720]

約数ペア:

[(1, 88808720), (2, 44404360), (4, 22202180), (5, 17761744), (7, 12686960), (8, 11101090), (10, 8880872), (11, 8073520), (13, 6831440), (14, 6343480), (16, 5550545), (20, 4440436), (22, 4036760), (26, 3415720), (28, 3171740), (35, 2537392), (40, 2220218), (44, 2018380), (52, 1707860), (55, 1614704), (56, 1585870), (65, 1366288), (70, 1268696), (77, 1153360), (80, 1110109), (88, 1009190), (91, 975920), (104, 853930), (110, 807352), (112, 792935), (130, 683144), (140, 634348), (143, 621040), (154, 576680), (176, 504595), (182, 487960), (208, 426965), (220, 403676), (260, 341572), (280, 317174), (286, 310520), (308, 288340), (364, 243980), (385, 230672), (440, 201838), (455, 195184), (520, 170786), (560, 158587), (572, 155260), (616, 144170), (715, 124208), (728, 121990), (770, 115336), (880, 100919), (910, 97592), (1001, 88720), (1040, 85393), (1109, 80080), (1144, 77630), (1232, 72085), (1430, 62104), (1456, 60995), (1540, 57668), (1820, 48796), (2002, 44360), (2218, 40040), (2288, 38815), (2860, 31052), (3080, 28834), (3640, 24398), (4004, 22180), (4436, 20020), (5005, 17744), (5545, 16016), (5720, 15526), (6160, 14417), (7280, 12199), (7763, 11440), (8008, 11090), (8872, 10010)]