89475760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5981}}^1$

素因数の和:6022

約数の個数: 80

約数和(自身を含む): 240332832

約数和(自身を除く): 150857072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 5981, 7480, 11962, 14960, 23924, 29905, 47848, 59810, 65791, 95696, 101677, 119620, 131582, 203354, 239240, 263164, 328955, 406708, 478480, 508385, 526328, 657910, 813416, 1016770, 1052656, 1118447, 1315820, 1626832, 2033540, 2236894, 2631640, 4067080, 4473788, 5263280, 5592235, 8134160, 8947576, 11184470, 17895152, 22368940, 44737880, 89475760]

約数ペア:

[(1, 89475760), (2, 44737880), (4, 22368940), (5, 17895152), (8, 11184470), (10, 8947576), (11, 8134160), (16, 5592235), (17, 5263280), (20, 4473788), (22, 4067080), (34, 2631640), (40, 2236894), (44, 2033540), (55, 1626832), (68, 1315820), (80, 1118447), (85, 1052656), (88, 1016770), (110, 813416), (136, 657910), (170, 526328), (176, 508385), (187, 478480), (220, 406708), (272, 328955), (340, 263164), (374, 239240), (440, 203354), (680, 131582), (748, 119620), (880, 101677), (935, 95696), (1360, 65791), (1496, 59810), (1870, 47848), (2992, 29905), (3740, 23924), (5981, 14960), (7480, 11962)]