51480144

素因数分解:

$2^4\times 3^3\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:729

約数の個数: 80

約数和(自身を含む): 148651200

約数和(自身を除く): 97171056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 269, 432, 443, 538, 807, 886, 1076, 1329, 1614, 1772, 2152, 2421, 2658, 3228, 3544, 3987, 4304, 4842, 5316, 6456, 7088, 7263, 7974, 9684, 10632, 11961, 12912, 14526, 15948, 19368, 21264, 23922, 29052, 31896, 38736, 47844, 58104, 63792, 95688, 116208, 119167, 191376, 238334, 357501, 476668, 715002, 953336, 1072503, 1430004, 1906672, 2145006, 2860008, 3217509, 4290012, 5720016, 6435018, 8580024, 12870036, 17160048, 25740072, 51480144]

約数ペア:

[(1, 51480144), (2, 25740072), (3, 17160048), (4, 12870036), (6, 8580024), (8, 6435018), (9, 5720016), (12, 4290012), (16, 3217509), (18, 2860008), (24, 2145006), (27, 1906672), (36, 1430004), (48, 1072503), (54, 953336), (72, 715002), (108, 476668), (144, 357501), (216, 238334), (269, 191376), (432, 119167), (443, 116208), (538, 95688), (807, 63792), (886, 58104), (1076, 47844), (1329, 38736), (1614, 31896), (1772, 29052), (2152, 23922), (2421, 21264), (2658, 19368), (3228, 15948), (3544, 14526), (3987, 12912), (4304, 11961), (4842, 10632), (5316, 9684), (6456, 7974), (7088, 7263)]