68924350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 141218640

約数和(自身を除く): 72294290

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 226, 275, 550, 565, 1109, 1130, 1243, 2218, 2486, 2825, 5545, 5650, 6215, 11090, 12199, 12430, 24398, 27725, 31075, 55450, 60995, 62150, 121990, 125317, 250634, 304975, 609950, 626585, 1253170, 1378487, 2756974, 3132925, 6265850, 6892435, 13784870, 34462175, 68924350]

約数ペア:

[(1, 68924350), (2, 34462175), (5, 13784870), (10, 6892435), (11, 6265850), (22, 3132925), (25, 2756974), (50, 1378487), (55, 1253170), (110, 626585), (113, 609950), (226, 304975), (275, 250634), (550, 125317), (565, 121990), (1109, 62150), (1130, 60995), (1243, 55450), (2218, 31075), (2486, 27725), (2825, 24398), (5545, 12430), (5650, 12199), (6215, 11090)]