171456350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 362643456

約数和(自身を除く): 191187106

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 67, 127, 130, 134, 155, 254, 310, 325, 335, 403, 635, 650, 670, 775, 806, 871, 1270, 1550, 1651, 1675, 1742, 2015, 2077, 3175, 3302, 3350, 3937, 4030, 4154, 4355, 6350, 7874, 8255, 8509, 8710, 10075, 10385, 16510, 17018, 19685, 20150, 20770, 21775, 27001, 39370, 41275, 42545, 43550, 51181, 51925, 54002, 82550, 85090, 98425, 102362, 103850, 110617, 135005, 196850, 212725, 221234, 255905, 263779, 270010, 425450, 511810, 527558, 553085, 675025, 1106170, 1279525, 1318895, 1350050, 2559050, 2637790, 2765425, 3429127, 5530850, 6594475, 6858254, 13188950, 17145635, 34291270, 85728175, 171456350]

約数ペア:

[(1, 171456350), (2, 85728175), (5, 34291270), (10, 17145635), (13, 13188950), (25, 6858254), (26, 6594475), (31, 5530850), (50, 3429127), (62, 2765425), (65, 2637790), (67, 2559050), (127, 1350050), (130, 1318895), (134, 1279525), (155, 1106170), (254, 675025), (310, 553085), (325, 527558), (335, 511810), (403, 425450), (635, 270010), (650, 263779), (670, 255905), (775, 221234), (806, 212725), (871, 196850), (1270, 135005), (1550, 110617), (1651, 103850), (1675, 102362), (1742, 98425), (2015, 85090), (2077, 82550), (3175, 54002), (3302, 51925), (3350, 51181), (3937, 43550), (4030, 42545), (4154, 41275), (4355, 39370), (6350, 27001), (7874, 21775), (8255, 20770), (8509, 20150), (8710, 19685), (10075, 17018), (10385, 16510)]