52990360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 127332000

約数和(自身を除く): 74341640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 149, 170, 298, 340, 523, 596, 680, 745, 1046, 1192, 1490, 2092, 2533, 2615, 2980, 4184, 5066, 5230, 5960, 8891, 10132, 10460, 12665, 17782, 20264, 20920, 25330, 35564, 44455, 50660, 71128, 77927, 88910, 101320, 155854, 177820, 311708, 355640, 389635, 623416, 779270, 1324759, 1558540, 2649518, 3117080, 5299036, 6623795, 10598072, 13247590, 26495180, 52990360]

約数ペア:

[(1, 52990360), (2, 26495180), (4, 13247590), (5, 10598072), (8, 6623795), (10, 5299036), (17, 3117080), (20, 2649518), (34, 1558540), (40, 1324759), (68, 779270), (85, 623416), (136, 389635), (149, 355640), (170, 311708), (298, 177820), (340, 155854), (523, 101320), (596, 88910), (680, 77927), (745, 71128), (1046, 50660), (1192, 44455), (1490, 35564), (2092, 25330), (2533, 20920), (2615, 20264), (2980, 17782), (4184, 12665), (5066, 10460), (5230, 10132), (5960, 8891)]