72555000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{691}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 259416960

約数和(自身を除く): 186861960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 625, 691, 700, 750, 840, 875, 1000, 1050, 1250, 1382, 1400, 1500, 1750, 1875, 2073, 2100, 2500, 2625, 2764, 3000, 3455, 3500, 3750, 4146, 4200, 4375, 4837, 5000, 5250, 5528, 6910, 7000, 7500, 8292, 8750, 9674, 10365, 10500, 13125, 13820, 14511, 15000, 16584, 17275, 17500, 19348, 20730, 21000, 24185, 26250, 27640, 29022, 34550, 35000, 38696, 41460, 48370, 51825, 52500, 58044, 69100, 72555, 82920, 86375, 96740, 103650, 105000, 116088, 120925, 138200, 145110, 172750, 193480, 207300, 241850, 259125, 290220, 345500, 362775, 414600, 431875, 483700, 518250, 580440, 604625, 691000, 725550, 863750, 967400, 1036500, 1209250, 1295625, 1451100, 1727500, 1813875, 2073000, 2418500, 2591250, 2902200, 3023125, 3455000, 3627750, 4837000, 5182500, 6046250, 7255500, 9069375, 10365000, 12092500, 14511000, 18138750, 24185000, 36277500, 72555000]

約数ペア:

[(1, 72555000), (2, 36277500), (3, 24185000), (4, 18138750), (5, 14511000), (6, 12092500), (7, 10365000), (8, 9069375), (10, 7255500), (12, 6046250), (14, 5182500), (15, 4837000), (20, 3627750), (21, 3455000), (24, 3023125), (25, 2902200), (28, 2591250), (30, 2418500), (35, 2073000), (40, 1813875), (42, 1727500), (50, 1451100), (56, 1295625), (60, 1209250), (70, 1036500), (75, 967400), (84, 863750), (100, 725550), (105, 691000), (120, 604625), (125, 580440), (140, 518250), (150, 483700), (168, 431875), (175, 414600), (200, 362775), (210, 345500), (250, 290220), (280, 259125), (300, 241850), (350, 207300), (375, 193480), (420, 172750), (500, 145110), (525, 138200), (600, 120925), (625, 116088), (691, 105000), (700, 103650), (750, 96740), (840, 86375), (875, 82920), (1000, 72555), (1050, 69100), (1250, 58044), (1382, 52500), (1400, 51825), (1500, 48370), (1750, 41460), (1875, 38696), (2073, 35000), (2100, 34550), (2500, 29022), (2625, 27640), (2764, 26250), (3000, 24185), (3455, 21000), (3500, 20730), (3750, 19348), (4146, 17500), (4200, 17275), (4375, 16584), (4837, 15000), (5000, 14511), (5250, 13820), (5528, 13125), (6910, 10500), (7000, 10365), (7500, 9674), (8292, 8750)]