145494580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{94477}}^1$

素因数の和:94504

約数の個数: 48

約数和(自身を含む): 380935296

約数和(自身を除く): 235440716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 94477, 188954, 377908, 472385, 661339, 944770, 1039247, 1322678, 1889540, 2078494, 2645356, 3306695, 4156988, 5196235, 6613390, 7274729, 10392470, 13226780, 14549458, 20784940, 29098916, 36373645, 72747290, 145494580]

約数ペア:

[(1, 145494580), (2, 72747290), (4, 36373645), (5, 29098916), (7, 20784940), (10, 14549458), (11, 13226780), (14, 10392470), (20, 7274729), (22, 6613390), (28, 5196235), (35, 4156988), (44, 3306695), (55, 2645356), (70, 2078494), (77, 1889540), (110, 1322678), (140, 1039247), (154, 944770), (220, 661339), (308, 472385), (385, 377908), (770, 188954), (1540, 94477)]