20474610300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{244619}}^1$

素因数の和:244673

約数の個数: 144

約数和(自身を含む): 67945651200

約数和(自身を除く): 47471040900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2700, 2790, 3100, 3348, 4185, 4650, 5580, 6975, 8370, 9300, 13950, 16740, 20925, 27900, 41850, 83700, 244619, 489238, 733857, 978476, 1223095, 1467714, 2201571, 2446190, 2935428, 3669285, 4403142, 4892380, 6115475, 6604713, 7338570, 7583189, 8806284, 11007855, 12230950, 13209426, 14677140, 15166378, 18346425, 22015710, 22749567, 24461900, 26418852, 30332756, 33023565, 36692850, 37915945, 44031420, 45499134, 55039275, 66047130, 68248701, 73385700, 75831890, 90998268, 110078550, 113747835, 132094260, 136497402, 151663780, 165117825, 189579725, 204746103, 220157100, 227495670, 272994804, 330235650, 341243505, 379159450, 409492206, 454991340, 568739175, 660471300, 682487010, 758318900, 818984412, 1023730515, 1137478350, 1364974020, 1706217525, 2047461030, 2274956700, 3412435050, 4094922060, 5118652575, 6824870100, 10237305150, 20474610300]

約数ペア:

[(1, 20474610300), (2, 10237305150), (3, 6824870100), (4, 5118652575), (5, 4094922060), (6, 3412435050), (9, 2274956700), (10, 2047461030), (12, 1706217525), (15, 1364974020), (18, 1137478350), (20, 1023730515), (25, 818984412), (27, 758318900), (30, 682487010), (31, 660471300), (36, 568739175), (45, 454991340), (50, 409492206), (54, 379159450), (60, 341243505), (62, 330235650), (75, 272994804), (90, 227495670), (93, 220157100), (100, 204746103), (108, 189579725), (124, 165117825), (135, 151663780), (150, 136497402), (155, 132094260), (180, 113747835), (186, 110078550), (225, 90998268), (270, 75831890), (279, 73385700), (300, 68248701), (310, 66047130), (372, 55039275), (450, 45499134), (465, 44031420), (540, 37915945), (558, 36692850), (620, 33023565), (675, 30332756), (775, 26418852), (837, 24461900), (900, 22749567), (930, 22015710), (1116, 18346425), (1350, 15166378), (1395, 14677140), (1550, 13209426), (1674, 12230950), (1860, 11007855), (2325, 8806284), (2700, 7583189), (2790, 7338570), (3100, 6604713), (3348, 6115475), (4185, 4892380), (4650, 4403142), (5580, 3669285), (6975, 2935428), (8370, 2446190), (9300, 2201571), (13950, 1467714), (16740, 1223095), (20925, 978476), (27900, 733857), (41850, 489238), (83700, 244619)]