37391940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4889

約数の個数: 72

約数和(自身を含む): 116083968

約数和(自身を除く): 78692028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 4831, 7740, 9662, 14493, 19324, 24155, 28986, 43479, 48310, 57972, 72465, 86958, 96620, 144930, 173916, 207733, 217395, 289860, 415466, 434790, 623199, 830932, 869580, 1038665, 1246398, 1869597, 2077330, 2492796, 3115995, 3739194, 4154660, 6231990, 7478388, 9347985, 12463980, 18695970, 37391940]

約数ペア:

[(1, 37391940), (2, 18695970), (3, 12463980), (4, 9347985), (5, 7478388), (6, 6231990), (9, 4154660), (10, 3739194), (12, 3115995), (15, 2492796), (18, 2077330), (20, 1869597), (30, 1246398), (36, 1038665), (43, 869580), (45, 830932), (60, 623199), (86, 434790), (90, 415466), (129, 289860), (172, 217395), (180, 207733), (215, 173916), (258, 144930), (387, 96620), (430, 86958), (516, 72465), (645, 57972), (774, 48310), (860, 43479), (1290, 28986), (1548, 24155), (1935, 19324), (2580, 14493), (3870, 9662), (4831, 7740)]