66999600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 180

約数和(自身を含む): 239265936

約数和(自身を除く): 172266336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 100, 111, 120, 144, 148, 150, 180, 185, 200, 222, 225, 240, 296, 300, 333, 360, 370, 400, 444, 450, 503, 555, 592, 600, 666, 720, 740, 888, 900, 925, 1006, 1110, 1200, 1332, 1480, 1509, 1665, 1776, 1800, 1850, 2012, 2220, 2515, 2664, 2775, 2960, 3018, 3330, 3600, 3700, 4024, 4440, 4527, 5030, 5328, 5550, 6036, 6660, 7400, 7545, 8048, 8325, 8880, 9054, 10060, 11100, 12072, 12575, 13320, 14800, 15090, 16650, 18108, 18611, 20120, 22200, 22635, 24144, 25150, 26640, 30180, 33300, 36216, 37222, 37725, 40240, 44400, 45270, 50300, 55833, 60360, 66600, 72432, 74444, 75450, 90540, 93055, 100600, 111666, 113175, 120720, 133200, 148888, 150900, 167499, 181080, 186110, 201200, 223332, 226350, 279165, 297776, 301800, 334998, 362160, 372220, 446664, 452700, 465275, 558330, 603600, 669996, 744440, 837495, 893328, 905400, 930550, 1116660, 1339992, 1395825, 1488880, 1674990, 1810800, 1861100, 2233320, 2679984, 2791650, 3349980, 3722200, 4187475, 4466640, 5583300, 6699960, 7444400, 8374950, 11166600, 13399920, 16749900, 22333200, 33499800, 66999600]

約数ペア:

[(1, 66999600), (2, 33499800), (3, 22333200), (4, 16749900), (5, 13399920), (6, 11166600), (8, 8374950), (9, 7444400), (10, 6699960), (12, 5583300), (15, 4466640), (16, 4187475), (18, 3722200), (20, 3349980), (24, 2791650), (25, 2679984), (30, 2233320), (36, 1861100), (37, 1810800), (40, 1674990), (45, 1488880), (48, 1395825), (50, 1339992), (60, 1116660), (72, 930550), (74, 905400), (75, 893328), (80, 837495), (90, 744440), (100, 669996), (111, 603600), (120, 558330), (144, 465275), (148, 452700), (150, 446664), (180, 372220), (185, 362160), (200, 334998), (222, 301800), (225, 297776), (240, 279165), (296, 226350), (300, 223332), (333, 201200), (360, 186110), (370, 181080), (400, 167499), (444, 150900), (450, 148888), (503, 133200), (555, 120720), (592, 113175), (600, 111666), (666, 100600), (720, 93055), (740, 90540), (888, 75450), (900, 74444), (925, 72432), (1006, 66600), (1110, 60360), (1200, 55833), (1332, 50300), (1480, 45270), (1509, 44400), (1665, 40240), (1776, 37725), (1800, 37222), (1850, 36216), (2012, 33300), (2220, 30180), (2515, 26640), (2664, 25150), (2775, 24144), (2960, 22635), (3018, 22200), (3330, 20120), (3600, 18611), (3700, 18108), (4024, 16650), (4440, 15090), (4527, 14800), (5030, 13320), (5328, 12575), (5550, 12072), (6036, 11100), (6660, 10060), (7400, 9054), (7545, 8880), (8048, 8325)]