229835860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 525837312

約数和(自身を除く): 296001452

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 43, 62, 74, 86, 124, 148, 155, 172, 185, 215, 233, 310, 370, 430, 466, 620, 740, 860, 932, 1147, 1165, 1333, 1591, 2294, 2330, 2666, 3182, 4588, 4660, 5332, 5735, 6364, 6665, 7223, 7955, 8621, 10019, 11470, 13330, 14446, 15910, 17242, 20038, 22940, 26660, 28892, 31820, 34484, 36115, 40076, 43105, 49321, 50095, 72230, 86210, 98642, 100190, 144460, 172420, 197284, 200380, 246605, 267251, 310589, 370703, 493210, 534502, 621178, 741406, 986420, 1069004, 1242356, 1336255, 1482812, 1552945, 1853515, 2672510, 3105890, 3707030, 5345020, 6211780, 7414060, 11491793, 22983586, 45967172, 57458965, 114917930, 229835860]

約数ペア:

[(1, 229835860), (2, 114917930), (4, 57458965), (5, 45967172), (10, 22983586), (20, 11491793), (31, 7414060), (37, 6211780), (43, 5345020), (62, 3707030), (74, 3105890), (86, 2672510), (124, 1853515), (148, 1552945), (155, 1482812), (172, 1336255), (185, 1242356), (215, 1069004), (233, 986420), (310, 741406), (370, 621178), (430, 534502), (466, 493210), (620, 370703), (740, 310589), (860, 267251), (932, 246605), (1147, 200380), (1165, 197284), (1333, 172420), (1591, 144460), (2294, 100190), (2330, 98642), (2666, 86210), (3182, 72230), (4588, 50095), (4660, 49321), (5332, 43105), (5735, 40076), (6364, 36115), (6665, 34484), (7223, 31820), (7955, 28892), (8621, 26660), (10019, 22940), (11470, 20038), (13330, 17242), (14446, 15910)]