85343700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 270260480

約数和(自身を除く): 184916780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 79, 100, 130, 150, 156, 158, 195, 237, 260, 277, 300, 316, 325, 390, 395, 474, 554, 650, 780, 790, 831, 948, 975, 1027, 1108, 1185, 1300, 1385, 1580, 1662, 1950, 1975, 2054, 2370, 2770, 3081, 3324, 3601, 3900, 3950, 4108, 4155, 4740, 5135, 5540, 5925, 6162, 6925, 7202, 7900, 8310, 10270, 10803, 11850, 12324, 13850, 14404, 15405, 16620, 18005, 20540, 20775, 21606, 21883, 23700, 25675, 27700, 30810, 36010, 41550, 43212, 43766, 51350, 54015, 61620, 65649, 72020, 77025, 83100, 87532, 90025, 102700, 108030, 109415, 131298, 154050, 180050, 216060, 218830, 262596, 270075, 284479, 308100, 328245, 360100, 437660, 540150, 547075, 568958, 656490, 853437, 1080300, 1094150, 1137916, 1312980, 1422395, 1641225, 1706874, 2188300, 2844790, 3282450, 3413748, 4267185, 5689580, 6564900, 7111975, 8534370, 14223950, 17068740, 21335925, 28447900, 42671850, 85343700]

約数ペア:

[(1, 85343700), (2, 42671850), (3, 28447900), (4, 21335925), (5, 17068740), (6, 14223950), (10, 8534370), (12, 7111975), (13, 6564900), (15, 5689580), (20, 4267185), (25, 3413748), (26, 3282450), (30, 2844790), (39, 2188300), (50, 1706874), (52, 1641225), (60, 1422395), (65, 1312980), (75, 1137916), (78, 1094150), (79, 1080300), (100, 853437), (130, 656490), (150, 568958), (156, 547075), (158, 540150), (195, 437660), (237, 360100), (260, 328245), (277, 308100), (300, 284479), (316, 270075), (325, 262596), (390, 218830), (395, 216060), (474, 180050), (554, 154050), (650, 131298), (780, 109415), (790, 108030), (831, 102700), (948, 90025), (975, 87532), (1027, 83100), (1108, 77025), (1185, 72020), (1300, 65649), (1385, 61620), (1580, 54015), (1662, 51350), (1950, 43766), (1975, 43212), (2054, 41550), (2370, 36010), (2770, 30810), (3081, 27700), (3324, 25675), (3601, 23700), (3900, 21883), (3950, 21606), (4108, 20775), (4155, 20540), (4740, 18005), (5135, 16620), (5540, 15405), (5925, 14404), (6162, 13850), (6925, 12324), (7202, 11850), (7900, 10803), (8310, 10270)]