82715100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 261316608

約数和(自身を除く): 178601508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 127, 130, 150, 156, 167, 195, 254, 260, 300, 325, 334, 381, 390, 501, 508, 635, 650, 668, 762, 780, 835, 975, 1002, 1270, 1300, 1524, 1651, 1670, 1905, 1950, 2004, 2171, 2505, 2540, 3175, 3302, 3340, 3810, 3900, 4175, 4342, 4953, 5010, 6350, 6513, 6604, 7620, 8255, 8350, 8684, 9525, 9906, 10020, 10855, 12525, 12700, 13026, 16510, 16700, 19050, 19812, 21209, 21710, 24765, 25050, 26052, 32565, 33020, 38100, 41275, 42418, 43420, 49530, 50100, 54275, 63627, 65130, 82550, 84836, 99060, 106045, 108550, 123825, 127254, 130260, 162825, 165100, 212090, 217100, 247650, 254508, 275717, 318135, 325650, 424180, 495300, 530225, 551434, 636270, 651300, 827151, 1060450, 1102868, 1272540, 1378585, 1590675, 1654302, 2120900, 2757170, 3181350, 3308604, 4135755, 5514340, 6362700, 6892925, 8271510, 13785850, 16543020, 20678775, 27571700, 41357550, 82715100]

約数ペア:

[(1, 82715100), (2, 41357550), (3, 27571700), (4, 20678775), (5, 16543020), (6, 13785850), (10, 8271510), (12, 6892925), (13, 6362700), (15, 5514340), (20, 4135755), (25, 3308604), (26, 3181350), (30, 2757170), (39, 2120900), (50, 1654302), (52, 1590675), (60, 1378585), (65, 1272540), (75, 1102868), (78, 1060450), (100, 827151), (127, 651300), (130, 636270), (150, 551434), (156, 530225), (167, 495300), (195, 424180), (254, 325650), (260, 318135), (300, 275717), (325, 254508), (334, 247650), (381, 217100), (390, 212090), (501, 165100), (508, 162825), (635, 130260), (650, 127254), (668, 123825), (762, 108550), (780, 106045), (835, 99060), (975, 84836), (1002, 82550), (1270, 65130), (1300, 63627), (1524, 54275), (1651, 50100), (1670, 49530), (1905, 43420), (1950, 42418), (2004, 41275), (2171, 38100), (2505, 33020), (2540, 32565), (3175, 26052), (3302, 25050), (3340, 24765), (3810, 21710), (3900, 21209), (4175, 19812), (4342, 19050), (4953, 16700), (5010, 16510), (6350, 13026), (6513, 12700), (6604, 12525), (7620, 10855), (8255, 10020), (8350, 9906), (8684, 9525)]