131017250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 304207488

約数和(自身を除く): 173190238

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 169, 175, 182, 250, 325, 338, 350, 443, 455, 650, 845, 875, 886, 910, 1183, 1625, 1690, 1750, 2215, 2275, 2366, 3101, 3250, 4225, 4430, 4550, 5759, 5915, 6202, 8450, 11075, 11375, 11518, 11830, 15505, 21125, 22150, 22750, 28795, 29575, 31010, 40313, 42250, 55375, 57590, 59150, 74867, 77525, 80626, 110750, 143975, 147875, 149734, 155050, 201565, 287950, 295750, 374335, 387625, 403130, 524069, 719875, 748670, 775250, 1007825, 1048138, 1439750, 1871675, 2015650, 2620345, 3743350, 5039125, 5240690, 9358375, 10078250, 13101725, 18716750, 26203450, 65508625, 131017250]

約数ペア:

[(1, 131017250), (2, 65508625), (5, 26203450), (7, 18716750), (10, 13101725), (13, 10078250), (14, 9358375), (25, 5240690), (26, 5039125), (35, 3743350), (50, 2620345), (65, 2015650), (70, 1871675), (91, 1439750), (125, 1048138), (130, 1007825), (169, 775250), (175, 748670), (182, 719875), (250, 524069), (325, 403130), (338, 387625), (350, 374335), (443, 295750), (455, 287950), (650, 201565), (845, 155050), (875, 149734), (886, 147875), (910, 143975), (1183, 110750), (1625, 80626), (1690, 77525), (1750, 74867), (2215, 59150), (2275, 57590), (2366, 55375), (3101, 42250), (3250, 40313), (4225, 31010), (4430, 29575), (4550, 28795), (5759, 22750), (5915, 22150), (6202, 21125), (8450, 15505), (11075, 11830), (11375, 11518)]