125326940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 273836640

約数和(自身を除く): 148509700

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 860, 1220, 2389, 2623, 4778, 5246, 9556, 10492, 11945, 13115, 23890, 26230, 47780, 52460, 102727, 145729, 205454, 291458, 410908, 513635, 582916, 728645, 1027270, 1457290, 2054540, 2914580, 6266347, 12532694, 25065388, 31331735, 62663470, 125326940]

約数ペア:

[(1, 125326940), (2, 62663470), (4, 31331735), (5, 25065388), (10, 12532694), (20, 6266347), (43, 2914580), (61, 2054540), (86, 1457290), (122, 1027270), (172, 728645), (215, 582916), (244, 513635), (305, 410908), (430, 291458), (610, 205454), (860, 145729), (1220, 102727), (2389, 52460), (2623, 47780), (4778, 26230), (5246, 23890), (9556, 13115), (10492, 11945)]