54472880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 162846720

約数和(自身を除く): 108373840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 239, 259, 280, 296, 308, 370, 385, 407, 440, 478, 518, 560, 592, 616, 740, 770, 814, 880, 956, 1036, 1195, 1232, 1295, 1480, 1540, 1628, 1673, 1912, 2035, 2072, 2390, 2590, 2629, 2849, 2960, 3080, 3256, 3346, 3824, 4070, 4144, 4780, 5180, 5258, 5698, 6160, 6512, 6692, 8140, 8365, 8843, 9560, 10360, 10516, 11396, 13145, 13384, 14245, 16280, 16730, 17686, 18403, 19120, 20720, 21032, 22792, 26290, 26768, 28490, 32560, 33460, 35372, 36806, 42064, 44215, 45584, 52580, 56980, 61901, 66920, 70744, 73612, 88430, 92015, 97273, 105160, 113960, 123802, 133840, 141488, 147224, 176860, 184030, 194546, 210320, 227920, 247604, 294448, 309505, 353720, 368060, 389092, 486365, 495208, 619010, 680911, 707440, 736120, 778184, 972730, 990416, 1238020, 1361822, 1472240, 1556368, 1945460, 2476040, 2723644, 3404555, 3890920, 4952080, 5447288, 6809110, 7781840, 10894576, 13618220, 27236440, 54472880]

約数ペア:

[(1, 54472880), (2, 27236440), (4, 13618220), (5, 10894576), (7, 7781840), (8, 6809110), (10, 5447288), (11, 4952080), (14, 3890920), (16, 3404555), (20, 2723644), (22, 2476040), (28, 1945460), (35, 1556368), (37, 1472240), (40, 1361822), (44, 1238020), (55, 990416), (56, 972730), (70, 778184), (74, 736120), (77, 707440), (80, 680911), (88, 619010), (110, 495208), (112, 486365), (140, 389092), (148, 368060), (154, 353720), (176, 309505), (185, 294448), (220, 247604), (239, 227920), (259, 210320), (280, 194546), (296, 184030), (308, 176860), (370, 147224), (385, 141488), (407, 133840), (440, 123802), (478, 113960), (518, 105160), (560, 97273), (592, 92015), (616, 88430), (740, 73612), (770, 70744), (814, 66920), (880, 61901), (956, 56980), (1036, 52580), (1195, 45584), (1232, 44215), (1295, 42064), (1480, 36806), (1540, 35372), (1628, 33460), (1673, 32560), (1912, 28490), (2035, 26768), (2072, 26290), (2390, 22792), (2590, 21032), (2629, 20720), (2849, 19120), (2960, 18403), (3080, 17686), (3256, 16730), (3346, 16280), (3824, 14245), (4070, 13384), (4144, 13145), (4780, 11396), (5180, 10516), (5258, 10360), (5698, 9560), (6160, 8843), (6512, 8365), (6692, 8140)]