80906955490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{8389}}^1$

素因数の和:9067

約数の個数: 64

約数和(自身を含む): 153445985280

約数和(自身を除く): 72539029790

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 587, 1174, 1643, 2935, 3286, 5870, 8215, 8389, 16430, 16778, 18197, 31111, 36394, 41945, 62222, 83890, 90985, 155555, 181970, 260059, 311110, 444617, 520118, 889234, 964441, 1300295, 1928882, 2223085, 2600590, 4446170, 4822205, 4924343, 9644410, 9848686, 13783127, 24621715, 27566254, 49243430, 68915635, 137831270, 152654633, 260990179, 305309266, 521980358, 763273165, 1304950895, 1526546330, 2609901790, 8090695549, 16181391098, 40453477745, 80906955490]

約数ペア:

[(1, 80906955490), (2, 40453477745), (5, 16181391098), (10, 8090695549), (31, 2609901790), (53, 1526546330), (62, 1304950895), (106, 763273165), (155, 521980358), (265, 305309266), (310, 260990179), (530, 152654633), (587, 137831270), (1174, 68915635), (1643, 49243430), (2935, 27566254), (3286, 24621715), (5870, 13783127), (8215, 9848686), (8389, 9644410), (16430, 4924343), (16778, 4822205), (18197, 4446170), (31111, 2600590), (36394, 2223085), (41945, 1928882), (62222, 1300295), (83890, 964441), (90985, 889234), (155555, 520118), (181970, 444617), (260059, 311110)]