64299300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16487}}^1$

素因数の和:16517

約数の個数: 72

約数和(自身を含む): 200362176

約数和(自身を除く): 136062876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 16487, 32974, 49461, 65948, 82435, 98922, 164870, 197844, 214331, 247305, 329740, 412175, 428662, 494610, 642993, 824350, 857324, 989220, 1071655, 1236525, 1285986, 1648700, 2143310, 2473050, 2571972, 3214965, 4286620, 4946100, 5358275, 6429930, 10716550, 12859860, 16074825, 21433100, 32149650, 64299300]

約数ペア:

[(1, 64299300), (2, 32149650), (3, 21433100), (4, 16074825), (5, 12859860), (6, 10716550), (10, 6429930), (12, 5358275), (13, 4946100), (15, 4286620), (20, 3214965), (25, 2571972), (26, 2473050), (30, 2143310), (39, 1648700), (50, 1285986), (52, 1236525), (60, 1071655), (65, 989220), (75, 857324), (78, 824350), (100, 642993), (130, 494610), (150, 428662), (156, 412175), (195, 329740), (260, 247305), (300, 214331), (325, 197844), (390, 164870), (650, 98922), (780, 82435), (975, 65948), (1300, 49461), (1950, 32974), (3900, 16487)]