51366360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 114106920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 503, 552, 555, 690, 740, 851, 888, 920, 1006, 1110, 1380, 1480, 1509, 1702, 2012, 2220, 2515, 2553, 2760, 3018, 3404, 4024, 4255, 4440, 5030, 5106, 6036, 6808, 7545, 8510, 10060, 10212, 11569, 12072, 12765, 15090, 17020, 18611, 20120, 20424, 23138, 25530, 30180, 34040, 34707, 37222, 46276, 51060, 55833, 57845, 60360, 69414, 74444, 92552, 93055, 102120, 111666, 115690, 138828, 148888, 173535, 186110, 223332, 231380, 277656, 279165, 347070, 372220, 428053, 446664, 462760, 558330, 694140, 744440, 856106, 1116660, 1284159, 1388280, 1712212, 2140265, 2233320, 2568318, 3424424, 4280530, 5136636, 6420795, 8561060, 10273272, 12841590, 17122120, 25683180, 51366360]

約数ペア:

[(1, 51366360), (2, 25683180), (3, 17122120), (4, 12841590), (5, 10273272), (6, 8561060), (8, 6420795), (10, 5136636), (12, 4280530), (15, 3424424), (20, 2568318), (23, 2233320), (24, 2140265), (30, 1712212), (37, 1388280), (40, 1284159), (46, 1116660), (60, 856106), (69, 744440), (74, 694140), (92, 558330), (111, 462760), (115, 446664), (120, 428053), (138, 372220), (148, 347070), (184, 279165), (185, 277656), (222, 231380), (230, 223332), (276, 186110), (296, 173535), (345, 148888), (370, 138828), (444, 115690), (460, 111666), (503, 102120), (552, 93055), (555, 92552), (690, 74444), (740, 69414), (851, 60360), (888, 57845), (920, 55833), (1006, 51060), (1110, 46276), (1380, 37222), (1480, 34707), (1509, 34040), (1702, 30180), (2012, 25530), (2220, 23138), (2515, 20424), (2553, 20120), (2760, 18611), (3018, 17020), (3404, 15090), (4024, 12765), (4255, 12072), (4440, 11569), (5030, 10212), (5106, 10060), (6036, 8510), (6808, 7545)]