157060540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86297}}^1$

素因数の和:86326

約数の個数: 48

約数和(自身を含む): 405945792

約数和(自身を除く): 248885252

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 86297, 172594, 345188, 431485, 604079, 862970, 1121861, 1208158, 1725940, 2243722, 2416316, 3020395, 4487444, 5609305, 6040790, 7853027, 11218610, 12081580, 15706054, 22437220, 31412108, 39265135, 78530270, 157060540]

約数ペア:

[(1, 157060540), (2, 78530270), (4, 39265135), (5, 31412108), (7, 22437220), (10, 15706054), (13, 12081580), (14, 11218610), (20, 7853027), (26, 6040790), (28, 5609305), (35, 4487444), (52, 3020395), (65, 2416316), (70, 2243722), (91, 1725940), (130, 1208158), (140, 1121861), (182, 862970), (260, 604079), (364, 431485), (455, 345188), (910, 172594), (1820, 86297)]