61999200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 216

約数和(自身を含む): 223423200

約数和(自身を除く): 161424000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 96, 100, 109, 120, 144, 150, 158, 160, 180, 200, 218, 225, 237, 240, 288, 300, 316, 327, 360, 395, 400, 436, 450, 474, 480, 545, 600, 632, 654, 711, 720, 790, 800, 872, 900, 948, 981, 1090, 1185, 1200, 1264, 1308, 1422, 1440, 1580, 1635, 1744, 1800, 1896, 1962, 1975, 2180, 2370, 2400, 2528, 2616, 2725, 2844, 3160, 3270, 3488, 3555, 3600, 3792, 3924, 3950, 4360, 4740, 4905, 5232, 5450, 5688, 5925, 6320, 6540, 7110, 7200, 7584, 7848, 7900, 8175, 8611, 8720, 9480, 9810, 10464, 10900, 11376, 11850, 12640, 13080, 14220, 15696, 15800, 16350, 17222, 17440, 17775, 18960, 19620, 21800, 22752, 23700, 24525, 25833, 26160, 28440, 31392, 31600, 32700, 34444, 35550, 37920, 39240, 43055, 43600, 47400, 49050, 51666, 52320, 56880, 63200, 65400, 68888, 71100, 77499, 78480, 86110, 87200, 94800, 98100, 103332, 113760, 129165, 130800, 137776, 142200, 154998, 156960, 172220, 189600, 196200, 206664, 215275, 258330, 261600, 275552, 284400, 309996, 344440, 387495, 392400, 413328, 430550, 516660, 568800, 619992, 645825, 688880, 774990, 784800, 826656, 861100, 1033320, 1239984, 1291650, 1377760, 1549980, 1722200, 1937475, 2066640, 2479968, 2583300, 3099960, 3444400, 3874950, 4133280, 5166600, 6199920, 6888800, 7749900, 10333200, 12399840, 15499800, 20666400, 30999600, 61999200]

約数ペア:

[(1, 61999200), (2, 30999600), (3, 20666400), (4, 15499800), (5, 12399840), (6, 10333200), (8, 7749900), (9, 6888800), (10, 6199920), (12, 5166600), (15, 4133280), (16, 3874950), (18, 3444400), (20, 3099960), (24, 2583300), (25, 2479968), (30, 2066640), (32, 1937475), (36, 1722200), (40, 1549980), (45, 1377760), (48, 1291650), (50, 1239984), (60, 1033320), (72, 861100), (75, 826656), (79, 784800), (80, 774990), (90, 688880), (96, 645825), (100, 619992), (109, 568800), (120, 516660), (144, 430550), (150, 413328), (158, 392400), (160, 387495), (180, 344440), (200, 309996), (218, 284400), (225, 275552), (237, 261600), (240, 258330), (288, 215275), (300, 206664), (316, 196200), (327, 189600), (360, 172220), (395, 156960), (400, 154998), (436, 142200), (450, 137776), (474, 130800), (480, 129165), (545, 113760), (600, 103332), (632, 98100), (654, 94800), (711, 87200), (720, 86110), (790, 78480), (800, 77499), (872, 71100), (900, 68888), (948, 65400), (981, 63200), (1090, 56880), (1185, 52320), (1200, 51666), (1264, 49050), (1308, 47400), (1422, 43600), (1440, 43055), (1580, 39240), (1635, 37920), (1744, 35550), (1800, 34444), (1896, 32700), (1962, 31600), (1975, 31392), (2180, 28440), (2370, 26160), (2400, 25833), (2528, 24525), (2616, 23700), (2725, 22752), (2844, 21800), (3160, 19620), (3270, 18960), (3488, 17775), (3555, 17440), (3600, 17222), (3792, 16350), (3924, 15800), (3950, 15696), (4360, 14220), (4740, 13080), (4905, 12640), (5232, 11850), (5450, 11376), (5688, 10900), (5925, 10464), (6320, 9810), (6540, 9480), (7110, 8720), (7200, 8611), (7584, 8175), (7848, 7900)]