38968200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{21649}}^1$

素因数の和:21671

約数の個数: 72

約数和(自身を含む): 130874250

約数和(自身を除く): 91906050

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 21649, 43298, 64947, 86596, 108245, 129894, 173192, 194841, 216490, 259788, 324735, 389682, 432980, 519576, 541225, 649470, 779364, 865960, 974205, 1082450, 1298940, 1558728, 1623675, 1948410, 2164900, 2597880, 3247350, 3896820, 4329800, 4871025, 6494700, 7793640, 9742050, 12989400, 19484100, 38968200]

約数ペア:

[(1, 38968200), (2, 19484100), (3, 12989400), (4, 9742050), (5, 7793640), (6, 6494700), (8, 4871025), (9, 4329800), (10, 3896820), (12, 3247350), (15, 2597880), (18, 2164900), (20, 1948410), (24, 1623675), (25, 1558728), (30, 1298940), (36, 1082450), (40, 974205), (45, 865960), (50, 779364), (60, 649470), (72, 541225), (75, 519576), (90, 432980), (100, 389682), (120, 324735), (150, 259788), (180, 216490), (200, 194841), (225, 173192), (300, 129894), (360, 108245), (450, 86596), (600, 64947), (900, 43298), (1800, 21649)]