127224460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1657}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 292471200

約数和(自身を除く): 165246740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 349, 698, 1396, 1657, 1745, 3314, 3490, 3839, 6628, 6980, 7678, 8285, 15356, 16570, 18227, 19195, 33140, 36454, 38390, 72908, 76780, 91135, 182270, 364540, 578293, 1156586, 2313172, 2891465, 5782930, 6361223, 11565860, 12722446, 25444892, 31806115, 63612230, 127224460]

約数ペア:

[(1, 127224460), (2, 63612230), (4, 31806115), (5, 25444892), (10, 12722446), (11, 11565860), (20, 6361223), (22, 5782930), (44, 2891465), (55, 2313172), (110, 1156586), (220, 578293), (349, 364540), (698, 182270), (1396, 91135), (1657, 76780), (1745, 72908), (3314, 38390), (3490, 36454), (3839, 33140), (6628, 19195), (6980, 18227), (7678, 16570), (8285, 15356)]