72044000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 211341312

約数和(自身を除く): 139297312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 83, 100, 112, 124, 125, 140, 155, 160, 166, 175, 200, 217, 224, 248, 250, 280, 310, 332, 350, 400, 415, 434, 496, 500, 560, 581, 620, 664, 700, 775, 800, 830, 868, 875, 992, 1000, 1085, 1120, 1162, 1240, 1328, 1400, 1550, 1660, 1736, 1750, 2000, 2075, 2170, 2324, 2480, 2573, 2656, 2800, 2905, 3100, 3320, 3472, 3500, 3875, 4000, 4150, 4340, 4648, 4960, 5146, 5425, 5600, 5810, 6200, 6640, 6944, 7000, 7750, 8300, 8680, 9296, 10292, 10375, 10850, 11620, 12400, 12865, 13280, 14000, 14525, 15500, 16600, 17360, 18011, 18592, 20584, 20750, 21700, 23240, 24800, 25730, 27125, 28000, 29050, 31000, 33200, 34720, 36022, 41168, 41500, 43400, 46480, 51460, 54250, 58100, 62000, 64325, 66400, 72044, 72625, 82336, 83000, 86800, 90055, 92960, 102920, 108500, 116200, 124000, 128650, 144088, 145250, 166000, 173600, 180110, 205840, 217000, 232400, 257300, 288176, 290500, 321625, 332000, 360220, 411680, 434000, 450275, 464800, 514600, 576352, 581000, 643250, 720440, 868000, 900550, 1029200, 1162000, 1286500, 1440880, 1801100, 2058400, 2251375, 2324000, 2573000, 2881760, 3602200, 4502750, 5146000, 7204400, 9005500, 10292000, 14408800, 18011000, 36022000, 72044000]

約数ペア:

[(1, 72044000), (2, 36022000), (4, 18011000), (5, 14408800), (7, 10292000), (8, 9005500), (10, 7204400), (14, 5146000), (16, 4502750), (20, 3602200), (25, 2881760), (28, 2573000), (31, 2324000), (32, 2251375), (35, 2058400), (40, 1801100), (50, 1440880), (56, 1286500), (62, 1162000), (70, 1029200), (80, 900550), (83, 868000), (100, 720440), (112, 643250), (124, 581000), (125, 576352), (140, 514600), (155, 464800), (160, 450275), (166, 434000), (175, 411680), (200, 360220), (217, 332000), (224, 321625), (248, 290500), (250, 288176), (280, 257300), (310, 232400), (332, 217000), (350, 205840), (400, 180110), (415, 173600), (434, 166000), (496, 145250), (500, 144088), (560, 128650), (581, 124000), (620, 116200), (664, 108500), (700, 102920), (775, 92960), (800, 90055), (830, 86800), (868, 83000), (875, 82336), (992, 72625), (1000, 72044), (1085, 66400), (1120, 64325), (1162, 62000), (1240, 58100), (1328, 54250), (1400, 51460), (1550, 46480), (1660, 43400), (1736, 41500), (1750, 41168), (2000, 36022), (2075, 34720), (2170, 33200), (2324, 31000), (2480, 29050), (2573, 28000), (2656, 27125), (2800, 25730), (2905, 24800), (3100, 23240), (3320, 21700), (3472, 20750), (3500, 20584), (3875, 18592), (4000, 18011), (4150, 17360), (4340, 16600), (4648, 15500), (4960, 14525), (5146, 14000), (5425, 13280), (5600, 12865), (5810, 12400), (6200, 11620), (6640, 10850), (6944, 10375), (7000, 10292), (7750, 9296), (8300, 8680)]