51666000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 170227200

約数和(自身を除く): 118561200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 109, 120, 125, 150, 158, 200, 218, 237, 240, 250, 300, 316, 327, 375, 395, 400, 436, 474, 500, 545, 600, 632, 654, 750, 790, 872, 948, 1000, 1090, 1185, 1200, 1264, 1308, 1500, 1580, 1635, 1744, 1896, 1975, 2000, 2180, 2370, 2616, 2725, 3000, 3160, 3270, 3792, 3950, 4360, 4740, 5232, 5450, 5925, 6000, 6320, 6540, 7900, 8175, 8611, 8720, 9480, 9875, 10900, 11850, 13080, 13625, 15800, 16350, 17222, 18960, 19750, 21800, 23700, 25833, 26160, 27250, 29625, 31600, 32700, 34444, 39500, 40875, 43055, 43600, 47400, 51666, 54500, 59250, 65400, 68888, 79000, 81750, 86110, 94800, 103332, 109000, 118500, 129165, 130800, 137776, 158000, 163500, 172220, 206664, 215275, 218000, 237000, 258330, 327000, 344440, 413328, 430550, 474000, 516660, 645825, 654000, 688880, 861100, 1033320, 1076375, 1291650, 1722200, 2066640, 2152750, 2583300, 3229125, 3444400, 4305500, 5166600, 6458250, 8611000, 10333200, 12916500, 17222000, 25833000, 51666000]

約数ペア:

[(1, 51666000), (2, 25833000), (3, 17222000), (4, 12916500), (5, 10333200), (6, 8611000), (8, 6458250), (10, 5166600), (12, 4305500), (15, 3444400), (16, 3229125), (20, 2583300), (24, 2152750), (25, 2066640), (30, 1722200), (40, 1291650), (48, 1076375), (50, 1033320), (60, 861100), (75, 688880), (79, 654000), (80, 645825), (100, 516660), (109, 474000), (120, 430550), (125, 413328), (150, 344440), (158, 327000), (200, 258330), (218, 237000), (237, 218000), (240, 215275), (250, 206664), (300, 172220), (316, 163500), (327, 158000), (375, 137776), (395, 130800), (400, 129165), (436, 118500), (474, 109000), (500, 103332), (545, 94800), (600, 86110), (632, 81750), (654, 79000), (750, 68888), (790, 65400), (872, 59250), (948, 54500), (1000, 51666), (1090, 47400), (1185, 43600), (1200, 43055), (1264, 40875), (1308, 39500), (1500, 34444), (1580, 32700), (1635, 31600), (1744, 29625), (1896, 27250), (1975, 26160), (2000, 25833), (2180, 23700), (2370, 21800), (2616, 19750), (2725, 18960), (3000, 17222), (3160, 16350), (3270, 15800), (3792, 13625), (3950, 13080), (4360, 11850), (4740, 10900), (5232, 9875), (5450, 9480), (5925, 8720), (6000, 8611), (6320, 8175), (6540, 7900)]