13500500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 33266688

約数和(自身を除く): 19766188

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 67, 100, 124, 125, 130, 134, 155, 250, 260, 268, 310, 325, 335, 403, 500, 620, 650, 670, 775, 806, 871, 1300, 1340, 1550, 1612, 1625, 1675, 1742, 2015, 2077, 3100, 3250, 3350, 3484, 3875, 4030, 4154, 4355, 6500, 6700, 7750, 8060, 8308, 8375, 8710, 10075, 10385, 15500, 16750, 17420, 20150, 20770, 21775, 27001, 33500, 40300, 41540, 43550, 50375, 51925, 54002, 87100, 100750, 103850, 108004, 108875, 135005, 201500, 207700, 217750, 259625, 270010, 435500, 519250, 540020, 675025, 1038500, 1350050, 2700100, 3375125, 6750250, 13500500]

約数ペア:

[(1, 13500500), (2, 6750250), (4, 3375125), (5, 2700100), (10, 1350050), (13, 1038500), (20, 675025), (25, 540020), (26, 519250), (31, 435500), (50, 270010), (52, 259625), (62, 217750), (65, 207700), (67, 201500), (100, 135005), (124, 108875), (125, 108004), (130, 103850), (134, 100750), (155, 87100), (250, 54002), (260, 51925), (268, 50375), (310, 43550), (325, 41540), (335, 40300), (403, 33500), (500, 27001), (620, 21775), (650, 20770), (670, 20150), (775, 17420), (806, 16750), (871, 15500), (1300, 10385), (1340, 10075), (1550, 8710), (1612, 8375), (1625, 8308), (1675, 8060), (1742, 7750), (2015, 6700), (2077, 6500), (3100, 4355), (3250, 4154), (3350, 4030), (3484, 3875)]