53696720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 162846720

約数和(自身を除く): 109150000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 379, 385, 440, 460, 506, 560, 616, 644, 758, 770, 805, 880, 920, 1012, 1232, 1265, 1288, 1516, 1540, 1610, 1771, 1840, 1895, 2024, 2530, 2576, 2653, 3032, 3080, 3220, 3542, 3790, 4048, 4169, 5060, 5306, 6064, 6160, 6440, 7084, 7580, 8338, 8717, 8855, 10120, 10612, 12880, 13265, 14168, 15160, 16676, 17434, 17710, 20240, 20845, 21224, 26530, 28336, 29183, 30320, 33352, 34868, 35420, 41690, 42448, 43585, 53060, 58366, 61019, 66704, 69736, 70840, 83380, 87170, 95887, 106120, 116732, 122038, 139472, 141680, 145915, 166760, 174340, 191774, 212240, 233464, 244076, 291830, 305095, 333520, 348680, 383548, 466928, 479435, 488152, 583660, 610190, 671209, 697360, 767096, 958870, 976304, 1167320, 1220380, 1342418, 1534192, 1917740, 2334640, 2440760, 2684836, 3356045, 3835480, 4881520, 5369672, 6712090, 7670960, 10739344, 13424180, 26848360, 53696720]

約数ペア:

[(1, 53696720), (2, 26848360), (4, 13424180), (5, 10739344), (7, 7670960), (8, 6712090), (10, 5369672), (11, 4881520), (14, 3835480), (16, 3356045), (20, 2684836), (22, 2440760), (23, 2334640), (28, 1917740), (35, 1534192), (40, 1342418), (44, 1220380), (46, 1167320), (55, 976304), (56, 958870), (70, 767096), (77, 697360), (80, 671209), (88, 610190), (92, 583660), (110, 488152), (112, 479435), (115, 466928), (140, 383548), (154, 348680), (161, 333520), (176, 305095), (184, 291830), (220, 244076), (230, 233464), (253, 212240), (280, 191774), (308, 174340), (322, 166760), (368, 145915), (379, 141680), (385, 139472), (440, 122038), (460, 116732), (506, 106120), (560, 95887), (616, 87170), (644, 83380), (758, 70840), (770, 69736), (805, 66704), (880, 61019), (920, 58366), (1012, 53060), (1232, 43585), (1265, 42448), (1288, 41690), (1516, 35420), (1540, 34868), (1610, 33352), (1771, 30320), (1840, 29183), (1895, 28336), (2024, 26530), (2530, 21224), (2576, 20845), (2653, 20240), (3032, 17710), (3080, 17434), (3220, 16676), (3542, 15160), (3790, 14168), (4048, 13265), (4169, 12880), (5060, 10612), (5306, 10120), (6064, 8855), (6160, 8717), (6440, 8338), (7084, 7580)]