64784950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{21961}}^1$

素因数の和:22032

約数の個数: 24

約数和(自身を含む): 122547960

約数和(自身を除く): 57763010

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 21961, 43922, 109805, 219610, 549025, 1098050, 1295699, 2591398, 6478495, 12956990, 32392475, 64784950]

約数ペア:

[(1, 64784950), (2, 32392475), (5, 12956990), (10, 6478495), (25, 2591398), (50, 1295699), (59, 1098050), (118, 549025), (295, 219610), (590, 109805), (1475, 43922), (2950, 21961)]