51597780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 157659264

約数和(自身を除く): 106061484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 797, 830, 996, 1079, 1245, 1594, 1660, 2158, 2391, 2490, 3188, 3237, 3985, 4316, 4782, 4980, 5395, 6474, 7970, 9564, 10361, 10790, 11955, 12948, 15940, 16185, 20722, 21580, 23910, 31083, 32370, 41444, 47820, 51805, 62166, 64740, 66151, 103610, 124332, 132302, 155415, 198453, 207220, 264604, 310830, 330755, 396906, 621660, 661510, 793812, 859963, 992265, 1323020, 1719926, 1984530, 2579889, 3439852, 3969060, 4299815, 5159778, 8599630, 10319556, 12899445, 17199260, 25798890, 51597780]

約数ペア:

[(1, 51597780), (2, 25798890), (3, 17199260), (4, 12899445), (5, 10319556), (6, 8599630), (10, 5159778), (12, 4299815), (13, 3969060), (15, 3439852), (20, 2579889), (26, 1984530), (30, 1719926), (39, 1323020), (52, 992265), (60, 859963), (65, 793812), (78, 661510), (83, 621660), (130, 396906), (156, 330755), (166, 310830), (195, 264604), (249, 207220), (260, 198453), (332, 155415), (390, 132302), (415, 124332), (498, 103610), (780, 66151), (797, 64740), (830, 62166), (996, 51805), (1079, 47820), (1245, 41444), (1594, 32370), (1660, 31083), (2158, 23910), (2391, 21580), (2490, 20722), (3188, 16185), (3237, 15940), (3985, 12948), (4316, 11955), (4782, 10790), (4980, 10361), (5395, 9564), (6474, 7970)]