49531320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137587}}^1$

素因数の和:137604

約数の個数: 48

約数和(自身を含む): 160977960

約数和(自身を除く): 111446640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 137587, 275174, 412761, 550348, 687935, 825522, 1100696, 1238283, 1375870, 1651044, 2063805, 2476566, 2751740, 3302088, 4127610, 4953132, 5503480, 6191415, 8255220, 9906264, 12382830, 16510440, 24765660, 49531320]

約数ペア:

[(1, 49531320), (2, 24765660), (3, 16510440), (4, 12382830), (5, 9906264), (6, 8255220), (8, 6191415), (9, 5503480), (10, 4953132), (12, 4127610), (15, 3302088), (18, 2751740), (20, 2476566), (24, 2063805), (30, 1651044), (36, 1375870), (40, 1238283), (45, 1100696), (60, 825522), (72, 687935), (90, 550348), (120, 412761), (180, 275174), (360, 137587)]