80739000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{8971}}^1$

素因数の和:8998

約数の個数: 96

約数和(自身を含む): 272928240

約数和(自身を除く): 192189240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 8971, 9000, 17942, 26913, 35884, 44855, 53826, 71768, 80739, 89710, 107652, 134565, 161478, 179420, 215304, 224275, 269130, 322956, 358840, 403695, 448550, 538260, 645912, 672825, 807390, 897100, 1076520, 1121375, 1345650, 1614780, 1794200, 2018475, 2242750, 2691300, 3229560, 3364125, 4036950, 4485500, 5382600, 6728250, 8073900, 8971000, 10092375, 13456500, 16147800, 20184750, 26913000, 40369500, 80739000]

約数ペア:

[(1, 80739000), (2, 40369500), (3, 26913000), (4, 20184750), (5, 16147800), (6, 13456500), (8, 10092375), (9, 8971000), (10, 8073900), (12, 6728250), (15, 5382600), (18, 4485500), (20, 4036950), (24, 3364125), (25, 3229560), (30, 2691300), (36, 2242750), (40, 2018475), (45, 1794200), (50, 1614780), (60, 1345650), (72, 1121375), (75, 1076520), (90, 897100), (100, 807390), (120, 672825), (125, 645912), (150, 538260), (180, 448550), (200, 403695), (225, 358840), (250, 322956), (300, 269130), (360, 224275), (375, 215304), (450, 179420), (500, 161478), (600, 134565), (750, 107652), (900, 89710), (1000, 80739), (1125, 71768), (1500, 53826), (1800, 44855), (2250, 35884), (3000, 26913), (4500, 17942), (8971, 9000)]