47244540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 152216064

約数和(自身を除く): 104971524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 571, 591, 788, 985, 1142, 1182, 1379, 1713, 1970, 2284, 2364, 2758, 2855, 2955, 3426, 3940, 3997, 4137, 5516, 5710, 5910, 6852, 6895, 7994, 8274, 8565, 11420, 11820, 11991, 13790, 15988, 16548, 17130, 19985, 20685, 23982, 27580, 34260, 39970, 41370, 47964, 59955, 79940, 82740, 112487, 119910, 224974, 239820, 337461, 449948, 562435, 674922, 787409, 1124870, 1349844, 1574818, 1687305, 2249740, 2362227, 3149636, 3374610, 3937045, 4724454, 6749220, 7874090, 9448908, 11811135, 15748180, 23622270, 47244540]

約数ペア:

[(1, 47244540), (2, 23622270), (3, 15748180), (4, 11811135), (5, 9448908), (6, 7874090), (7, 6749220), (10, 4724454), (12, 3937045), (14, 3374610), (15, 3149636), (20, 2362227), (21, 2249740), (28, 1687305), (30, 1574818), (35, 1349844), (42, 1124870), (60, 787409), (70, 674922), (84, 562435), (105, 449948), (140, 337461), (197, 239820), (210, 224974), (394, 119910), (420, 112487), (571, 82740), (591, 79940), (788, 59955), (985, 47964), (1142, 41370), (1182, 39970), (1379, 34260), (1713, 27580), (1970, 23982), (2284, 20685), (2364, 19985), (2758, 17130), (2855, 16548), (2955, 15988), (3426, 13790), (3940, 11991), (3997, 11820), (4137, 11420), (5516, 8565), (5710, 8274), (5910, 7994), (6852, 6895)]