48569580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 148075200

約数和(自身を除く): 99505620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1129, 1195, 1434, 2151, 2258, 2390, 2868, 3387, 3585, 4302, 4516, 4780, 5645, 6774, 7170, 8604, 10161, 10755, 11290, 13548, 14340, 16935, 20322, 21510, 22580, 33870, 40644, 43020, 50805, 67740, 101610, 203220, 269831, 539662, 809493, 1079324, 1349155, 1618986, 2428479, 2698310, 3237972, 4047465, 4856958, 5396620, 8094930, 9713916, 12142395, 16189860, 24284790, 48569580]

約数ペア:

[(1, 48569580), (2, 24284790), (3, 16189860), (4, 12142395), (5, 9713916), (6, 8094930), (9, 5396620), (10, 4856958), (12, 4047465), (15, 3237972), (18, 2698310), (20, 2428479), (30, 1618986), (36, 1349155), (45, 1079324), (60, 809493), (90, 539662), (180, 269831), (239, 203220), (478, 101610), (717, 67740), (956, 50805), (1129, 43020), (1195, 40644), (1434, 33870), (2151, 22580), (2258, 21510), (2390, 20322), (2868, 16935), (3387, 14340), (3585, 13548), (4302, 11290), (4516, 10755), (4780, 10161), (5645, 8604), (6774, 7170)]