97978800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{81649}}^1$

素因数の和:81670

約数の個数: 60

約数和(自身を含む): 313862600

約数和(自身を除く): 215883800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 81649, 163298, 244947, 326596, 408245, 489894, 653192, 816490, 979788, 1224735, 1306384, 1632980, 1959576, 2041225, 2449470, 3265960, 3919152, 4082450, 4898940, 6123675, 6531920, 8164900, 9797880, 12247350, 16329800, 19595760, 24494700, 32659600, 48989400, 97978800]

約数ペア:

[(1, 97978800), (2, 48989400), (3, 32659600), (4, 24494700), (5, 19595760), (6, 16329800), (8, 12247350), (10, 9797880), (12, 8164900), (15, 6531920), (16, 6123675), (20, 4898940), (24, 4082450), (25, 3919152), (30, 3265960), (40, 2449470), (48, 2041225), (50, 1959576), (60, 1632980), (75, 1306384), (80, 1224735), (100, 979788), (120, 816490), (150, 653192), (200, 489894), (240, 408245), (300, 326596), (400, 244947), (600, 163298), (1200, 81649)]