71413080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20521}}^1$

素因数の和:20564

約数の個数: 64

約数和(自身を含む): 221637600

約数和(自身を除く): 150224520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 20521, 41042, 61563, 82084, 102605, 123126, 164168, 205210, 246252, 307815, 410420, 492504, 595109, 615630, 820840, 1190218, 1231260, 1785327, 2380436, 2462520, 2975545, 3570654, 4760872, 5951090, 7141308, 8926635, 11902180, 14282616, 17853270, 23804360, 35706540, 71413080]

約数ペア:

[(1, 71413080), (2, 35706540), (3, 23804360), (4, 17853270), (5, 14282616), (6, 11902180), (8, 8926635), (10, 7141308), (12, 5951090), (15, 4760872), (20, 3570654), (24, 2975545), (29, 2462520), (30, 2380436), (40, 1785327), (58, 1231260), (60, 1190218), (87, 820840), (116, 615630), (120, 595109), (145, 492504), (174, 410420), (232, 307815), (290, 246252), (348, 205210), (435, 164168), (580, 123126), (696, 102605), (870, 82084), (1160, 61563), (1740, 41042), (3480, 20521)]