124669480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 303866640

約数和(自身を除く): 179197160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 197, 260, 394, 520, 788, 985, 1217, 1576, 1970, 2434, 2561, 3940, 4868, 5122, 6085, 7880, 9736, 10244, 12170, 12805, 15821, 20488, 24340, 25610, 31642, 48680, 51220, 63284, 79105, 102440, 126568, 158210, 239749, 316420, 479498, 632840, 958996, 1198745, 1917992, 2397490, 3116737, 4794980, 6233474, 9589960, 12466948, 15583685, 24933896, 31167370, 62334740, 124669480]

約数ペア:

[(1, 124669480), (2, 62334740), (4, 31167370), (5, 24933896), (8, 15583685), (10, 12466948), (13, 9589960), (20, 6233474), (26, 4794980), (40, 3116737), (52, 2397490), (65, 1917992), (104, 1198745), (130, 958996), (197, 632840), (260, 479498), (394, 316420), (520, 239749), (788, 158210), (985, 126568), (1217, 102440), (1576, 79105), (1970, 63284), (2434, 51220), (2561, 48680), (3940, 31642), (4868, 25610), (5122, 24340), (6085, 20488), (7880, 15821), (9736, 12805), (10244, 12170)]