90028400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 280458240

約数和(自身を除く): 190429840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 37, 40, 44, 50, 55, 56, 70, 74, 77, 79, 80, 88, 100, 110, 112, 140, 148, 154, 158, 175, 176, 185, 200, 220, 259, 275, 280, 296, 308, 316, 350, 370, 385, 395, 400, 407, 440, 518, 550, 553, 560, 592, 616, 632, 700, 740, 770, 790, 814, 869, 880, 925, 1036, 1100, 1106, 1232, 1264, 1295, 1400, 1480, 1540, 1580, 1628, 1738, 1850, 1925, 1975, 2035, 2072, 2200, 2212, 2590, 2765, 2800, 2849, 2923, 2960, 3080, 3160, 3256, 3476, 3700, 3850, 3950, 4070, 4144, 4345, 4400, 4424, 5180, 5530, 5698, 5846, 6083, 6160, 6320, 6475, 6512, 6952, 7400, 7700, 7900, 8140, 8690, 8848, 10175, 10360, 11060, 11396, 11692, 12166, 12950, 13825, 13904, 14245, 14615, 14800, 15400, 15800, 16280, 17380, 20350, 20461, 20720, 21725, 22120, 22792, 23384, 24332, 25900, 27650, 28490, 29230, 30415, 30800, 31600, 32153, 32560, 34760, 40700, 40922, 43450, 44240, 45584, 46768, 48664, 51800, 55300, 56980, 58460, 60830, 64306, 69520, 71225, 73075, 81400, 81844, 86900, 97328, 102305, 103600, 110600, 113960, 116920, 121660, 128612, 142450, 146150, 152075, 160765, 162800, 163688, 173800, 204610, 221200, 225071, 227920, 233840, 243320, 257224, 284900, 292300, 304150, 321530, 327376, 347600, 409220, 450142, 486640, 511525, 514448, 569800, 584600, 608300, 643060, 803825, 818440, 900284, 1023050, 1125355, 1139600, 1169200, 1216600, 1286120, 1607650, 1636880, 1800568, 2046100, 2250710, 2433200, 2572240, 3215300, 3601136, 4092200, 4501420, 5626775, 6430600, 8184400, 9002840, 11253550, 12861200, 18005680, 22507100, 45014200, 90028400]

約数ペア:

[(1, 90028400), (2, 45014200), (4, 22507100), (5, 18005680), (7, 12861200), (8, 11253550), (10, 9002840), (11, 8184400), (14, 6430600), (16, 5626775), (20, 4501420), (22, 4092200), (25, 3601136), (28, 3215300), (35, 2572240), (37, 2433200), (40, 2250710), (44, 2046100), (50, 1800568), (55, 1636880), (56, 1607650), (70, 1286120), (74, 1216600), (77, 1169200), (79, 1139600), (80, 1125355), (88, 1023050), (100, 900284), (110, 818440), (112, 803825), (140, 643060), (148, 608300), (154, 584600), (158, 569800), (175, 514448), (176, 511525), (185, 486640), (200, 450142), (220, 409220), (259, 347600), (275, 327376), (280, 321530), (296, 304150), (308, 292300), (316, 284900), (350, 257224), (370, 243320), (385, 233840), (395, 227920), (400, 225071), (407, 221200), (440, 204610), (518, 173800), (550, 163688), (553, 162800), (560, 160765), (592, 152075), (616, 146150), (632, 142450), (700, 128612), (740, 121660), (770, 116920), (790, 113960), (814, 110600), (869, 103600), (880, 102305), (925, 97328), (1036, 86900), (1100, 81844), (1106, 81400), (1232, 73075), (1264, 71225), (1295, 69520), (1400, 64306), (1480, 60830), (1540, 58460), (1580, 56980), (1628, 55300), (1738, 51800), (1850, 48664), (1925, 46768), (1975, 45584), (2035, 44240), (2072, 43450), (2200, 40922), (2212, 40700), (2590, 34760), (2765, 32560), (2800, 32153), (2849, 31600), (2923, 30800), (2960, 30415), (3080, 29230), (3160, 28490), (3256, 27650), (3476, 25900), (3700, 24332), (3850, 23384), (3950, 22792), (4070, 22120), (4144, 21725), (4345, 20720), (4400, 20461), (4424, 20350), (5180, 17380), (5530, 16280), (5698, 15800), (5846, 15400), (6083, 14800), (6160, 14615), (6320, 14245), (6475, 13904), (6512, 13825), (6952, 12950), (7400, 12166), (7700, 11692), (7900, 11396), (8140, 11060), (8690, 10360), (8848, 10175)]