90717270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25411}}^1$

素因数の和:25445

約数の個数: 64

約数和(自身を含む): 263471616

約数和(自身を除く): 172754346

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 25411, 50822, 76233, 127055, 152466, 177877, 254110, 355754, 381165, 431987, 533631, 762330, 863974, 889385, 1067262, 1295961, 1778770, 2159935, 2591922, 2668155, 3023909, 4319870, 5336310, 6047818, 6479805, 9071727, 12959610, 15119545, 18143454, 30239090, 45358635, 90717270]

約数ペア:

[(1, 90717270), (2, 45358635), (3, 30239090), (5, 18143454), (6, 15119545), (7, 12959610), (10, 9071727), (14, 6479805), (15, 6047818), (17, 5336310), (21, 4319870), (30, 3023909), (34, 2668155), (35, 2591922), (42, 2159935), (51, 1778770), (70, 1295961), (85, 1067262), (102, 889385), (105, 863974), (119, 762330), (170, 533631), (210, 431987), (238, 381165), (255, 355754), (357, 254110), (510, 177877), (595, 152466), (714, 127055), (1190, 76233), (1785, 50822), (3570, 25411)]