90487200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1079

約数の個数: 144

約数和(自身を含む): 302793120

約数和(自身を除く): 212305920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 74, 75, 80, 96, 100, 111, 120, 148, 150, 160, 185, 200, 222, 240, 296, 300, 370, 400, 444, 480, 555, 592, 600, 740, 800, 888, 925, 1019, 1110, 1184, 1200, 1480, 1776, 1850, 2038, 2220, 2400, 2775, 2960, 3057, 3552, 3700, 4076, 4440, 5095, 5550, 5920, 6114, 7400, 8152, 8880, 10190, 11100, 12228, 14800, 15285, 16304, 17760, 20380, 22200, 24456, 25475, 29600, 30570, 32608, 37703, 40760, 44400, 48912, 50950, 61140, 75406, 76425, 81520, 88800, 97824, 101900, 113109, 122280, 150812, 152850, 163040, 188515, 203800, 226218, 244560, 301624, 305700, 377030, 407600, 452436, 489120, 565545, 603248, 611400, 754060, 815200, 904872, 942575, 1131090, 1206496, 1222800, 1508120, 1809744, 1885150, 2262180, 2445600, 2827725, 3016240, 3619488, 3770300, 4524360, 5655450, 6032480, 7540600, 9048720, 11310900, 15081200, 18097440, 22621800, 30162400, 45243600, 90487200]

約数ペア:

[(1, 90487200), (2, 45243600), (3, 30162400), (4, 22621800), (5, 18097440), (6, 15081200), (8, 11310900), (10, 9048720), (12, 7540600), (15, 6032480), (16, 5655450), (20, 4524360), (24, 3770300), (25, 3619488), (30, 3016240), (32, 2827725), (37, 2445600), (40, 2262180), (48, 1885150), (50, 1809744), (60, 1508120), (74, 1222800), (75, 1206496), (80, 1131090), (96, 942575), (100, 904872), (111, 815200), (120, 754060), (148, 611400), (150, 603248), (160, 565545), (185, 489120), (200, 452436), (222, 407600), (240, 377030), (296, 305700), (300, 301624), (370, 244560), (400, 226218), (444, 203800), (480, 188515), (555, 163040), (592, 152850), (600, 150812), (740, 122280), (800, 113109), (888, 101900), (925, 97824), (1019, 88800), (1110, 81520), (1184, 76425), (1200, 75406), (1480, 61140), (1776, 50950), (1850, 48912), (2038, 44400), (2220, 40760), (2400, 37703), (2775, 32608), (2960, 30570), (3057, 29600), (3552, 25475), (3700, 24456), (4076, 22200), (4440, 20380), (5095, 17760), (5550, 16304), (5920, 15285), (6114, 14800), (7400, 12228), (8152, 11100), (8880, 10190)]