90276200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{64483}}^1$

素因数の和:64506

約数の個数: 48

約数和(自身を含む): 239880480

約数和(自身を除く): 149604280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 64483, 128966, 257932, 322415, 451381, 515864, 644830, 902762, 1289660, 1612075, 1805524, 2256905, 2579320, 3224150, 3611048, 4513810, 6448300, 9027620, 11284525, 12896600, 18055240, 22569050, 45138100, 90276200]

約数ペア:

[(1, 90276200), (2, 45138100), (4, 22569050), (5, 18055240), (7, 12896600), (8, 11284525), (10, 9027620), (14, 6448300), (20, 4513810), (25, 3611048), (28, 3224150), (35, 2579320), (40, 2256905), (50, 1805524), (56, 1612075), (70, 1289660), (100, 902762), (140, 644830), (175, 515864), (200, 451381), (280, 322415), (350, 257932), (700, 128966), (1400, 64483)]