64776530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10169}}^1$

素因数の和:10203

約数の個数: 48

約数和(自身を含む): 146081880

約数和(自身を除く): 81305350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 10169, 20338, 50845, 71183, 101690, 132197, 142366, 264394, 355915, 498281, 660985, 711830, 925379, 996562, 1321970, 1850758, 2491405, 4626895, 4982810, 6477653, 9253790, 12955306, 32388265, 64776530]

約数ペア:

[(1, 64776530), (2, 32388265), (5, 12955306), (7, 9253790), (10, 6477653), (13, 4982810), (14, 4626895), (26, 2491405), (35, 1850758), (49, 1321970), (65, 996562), (70, 925379), (91, 711830), (98, 660985), (130, 498281), (182, 355915), (245, 264394), (455, 142366), (490, 132197), (637, 101690), (910, 71183), (1274, 50845), (3185, 20338), (6370, 10169)]