57168760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3169}}^1$

素因数の和:3232

約数の個数: 64

約数和(自身を含む): 143791200

約数和(自身を除く): 86622440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3169, 3608, 4510, 6338, 9020, 12676, 15845, 18040, 25352, 31690, 34859, 63380, 69718, 126760, 129929, 139436, 174295, 259858, 278872, 348590, 519716, 649645, 697180, 1039432, 1299290, 1394360, 1429219, 2598580, 2858438, 5197160, 5716876, 7146095, 11433752, 14292190, 28584380, 57168760]

約数ペア:

[(1, 57168760), (2, 28584380), (4, 14292190), (5, 11433752), (8, 7146095), (10, 5716876), (11, 5197160), (20, 2858438), (22, 2598580), (40, 1429219), (41, 1394360), (44, 1299290), (55, 1039432), (82, 697180), (88, 649645), (110, 519716), (164, 348590), (205, 278872), (220, 259858), (328, 174295), (410, 139436), (440, 129929), (451, 126760), (820, 69718), (902, 63380), (1640, 34859), (1804, 31690), (2255, 25352), (3169, 18040), (3608, 15845), (4510, 12676), (6338, 9020)]