135005000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 356885760

約数和(自身を除く): 221880760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 67, 100, 104, 124, 125, 130, 134, 155, 200, 248, 250, 260, 268, 310, 325, 335, 403, 500, 520, 536, 620, 625, 650, 670, 775, 806, 871, 1000, 1240, 1250, 1300, 1340, 1550, 1612, 1625, 1675, 1742, 2015, 2077, 2500, 2600, 2680, 3100, 3224, 3250, 3350, 3484, 3875, 4030, 4154, 4355, 5000, 6200, 6500, 6700, 6968, 7750, 8060, 8125, 8308, 8375, 8710, 10075, 10385, 13000, 13400, 15500, 16120, 16250, 16616, 16750, 17420, 19375, 20150, 20770, 21775, 27001, 31000, 32500, 33500, 34840, 38750, 40300, 41540, 41875, 43550, 50375, 51925, 54002, 65000, 67000, 77500, 80600, 83080, 83750, 87100, 100750, 103850, 108004, 108875, 135005, 155000, 167500, 174200, 201500, 207700, 216008, 217750, 251875, 259625, 270010, 335000, 403000, 415400, 435500, 503750, 519250, 540020, 544375, 675025, 871000, 1007500, 1038500, 1080040, 1088750, 1298125, 1350050, 2015000, 2077000, 2177500, 2596250, 2700100, 3375125, 4355000, 5192500, 5400200, 6750250, 10385000, 13500500, 16875625, 27001000, 33751250, 67502500, 135005000]

約数ペア:

[(1, 135005000), (2, 67502500), (4, 33751250), (5, 27001000), (8, 16875625), (10, 13500500), (13, 10385000), (20, 6750250), (25, 5400200), (26, 5192500), (31, 4355000), (40, 3375125), (50, 2700100), (52, 2596250), (62, 2177500), (65, 2077000), (67, 2015000), (100, 1350050), (104, 1298125), (124, 1088750), (125, 1080040), (130, 1038500), (134, 1007500), (155, 871000), (200, 675025), (248, 544375), (250, 540020), (260, 519250), (268, 503750), (310, 435500), (325, 415400), (335, 403000), (403, 335000), (500, 270010), (520, 259625), (536, 251875), (620, 217750), (625, 216008), (650, 207700), (670, 201500), (775, 174200), (806, 167500), (871, 155000), (1000, 135005), (1240, 108875), (1250, 108004), (1300, 103850), (1340, 100750), (1550, 87100), (1612, 83750), (1625, 83080), (1675, 80600), (1742, 77500), (2015, 67000), (2077, 65000), (2500, 54002), (2600, 51925), (2680, 50375), (3100, 43550), (3224, 41875), (3250, 41540), (3350, 40300), (3484, 38750), (3875, 34840), (4030, 33500), (4154, 32500), (4355, 31000), (5000, 27001), (6200, 21775), (6500, 20770), (6700, 20150), (6968, 19375), (7750, 17420), (8060, 16750), (8125, 16616), (8308, 16250), (8375, 16120), (8710, 15500), (10075, 13400), (10385, 13000)]