48796740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 148599360

約数和(自身を除く): 99802620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 647, 838, 1257, 1294, 1676, 1941, 2095, 2514, 2588, 3235, 3771, 3882, 4190, 5028, 5823, 6285, 6470, 7542, 7764, 8380, 9705, 11646, 12570, 12940, 15084, 18855, 19410, 23292, 25140, 29115, 37710, 38820, 58230, 75420, 116460, 271093, 542186, 813279, 1084372, 1355465, 1626558, 2439837, 2710930, 3253116, 4066395, 4879674, 5421860, 8132790, 9759348, 12199185, 16265580, 24398370, 48796740]

約数ペア:

[(1, 48796740), (2, 24398370), (3, 16265580), (4, 12199185), (5, 9759348), (6, 8132790), (9, 5421860), (10, 4879674), (12, 4066395), (15, 3253116), (18, 2710930), (20, 2439837), (30, 1626558), (36, 1355465), (45, 1084372), (60, 813279), (90, 542186), (180, 271093), (419, 116460), (647, 75420), (838, 58230), (1257, 38820), (1294, 37710), (1676, 29115), (1941, 25140), (2095, 23292), (2514, 19410), (2588, 18855), (3235, 15084), (3771, 12940), (3882, 12570), (4190, 11646), (5028, 9705), (5823, 8380), (6285, 7764), (6470, 7542)]