79489850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 162846720

約数和(自身を除く): 83356870

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 226, 275, 550, 565, 1130, 1243, 1279, 2486, 2558, 2825, 5650, 6215, 6395, 12430, 12790, 14069, 28138, 31075, 31975, 62150, 63950, 70345, 140690, 144527, 289054, 351725, 703450, 722635, 1445270, 1589797, 3179594, 3613175, 7226350, 7948985, 15897970, 39744925, 79489850]

約数ペア:

[(1, 79489850), (2, 39744925), (5, 15897970), (10, 7948985), (11, 7226350), (22, 3613175), (25, 3179594), (50, 1589797), (55, 1445270), (110, 722635), (113, 703450), (226, 351725), (275, 289054), (550, 144527), (565, 140690), (1130, 70345), (1243, 63950), (1279, 62150), (2486, 31975), (2558, 31075), (2825, 28138), (5650, 14069), (6215, 12790), (6395, 12430)]