86021520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 291648000

約数和(自身を除く): 205626480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 79, 80, 104, 120, 130, 156, 158, 195, 208, 237, 240, 260, 312, 316, 349, 390, 395, 474, 520, 624, 632, 698, 780, 790, 948, 1027, 1040, 1047, 1185, 1264, 1396, 1560, 1580, 1745, 1896, 2054, 2094, 2370, 2792, 3081, 3120, 3160, 3490, 3792, 4108, 4188, 4537, 4740, 5135, 5235, 5584, 6162, 6320, 6980, 8216, 8376, 9074, 9480, 10270, 10470, 12324, 13611, 13960, 15405, 16432, 16752, 18148, 18960, 20540, 20940, 22685, 24648, 27222, 27571, 27920, 30810, 36296, 41080, 41880, 45370, 49296, 54444, 55142, 61620, 68055, 72592, 82160, 82713, 83760, 90740, 108888, 110284, 123240, 136110, 137855, 165426, 181480, 217776, 220568, 246480, 272220, 275710, 330852, 358423, 362960, 413565, 441136, 544440, 551420, 661704, 716846, 827130, 1075269, 1088880, 1102840, 1323408, 1433692, 1654260, 1792115, 2150538, 2205680, 2867384, 3308520, 3584230, 4301076, 5376345, 5734768, 6617040, 7168460, 8602152, 10752690, 14336920, 17204304, 21505380, 28673840, 43010760, 86021520]

約数ペア:

[(1, 86021520), (2, 43010760), (3, 28673840), (4, 21505380), (5, 17204304), (6, 14336920), (8, 10752690), (10, 8602152), (12, 7168460), (13, 6617040), (15, 5734768), (16, 5376345), (20, 4301076), (24, 3584230), (26, 3308520), (30, 2867384), (39, 2205680), (40, 2150538), (48, 1792115), (52, 1654260), (60, 1433692), (65, 1323408), (78, 1102840), (79, 1088880), (80, 1075269), (104, 827130), (120, 716846), (130, 661704), (156, 551420), (158, 544440), (195, 441136), (208, 413565), (237, 362960), (240, 358423), (260, 330852), (312, 275710), (316, 272220), (349, 246480), (390, 220568), (395, 217776), (474, 181480), (520, 165426), (624, 137855), (632, 136110), (698, 123240), (780, 110284), (790, 108888), (948, 90740), (1027, 83760), (1040, 82713), (1047, 82160), (1185, 72592), (1264, 68055), (1396, 61620), (1560, 55142), (1580, 54444), (1745, 49296), (1896, 45370), (2054, 41880), (2094, 41080), (2370, 36296), (2792, 30810), (3081, 27920), (3120, 27571), (3160, 27222), (3490, 24648), (3792, 22685), (4108, 20940), (4188, 20540), (4537, 18960), (4740, 18148), (5135, 16752), (5235, 16432), (5584, 15405), (6162, 13960), (6320, 13611), (6980, 12324), (8216, 10470), (8376, 10270), (9074, 9480)]