27236440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 78796800

約数和(自身を除く): 51560360

約数列:

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

約数ペア:

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