42498800

素因数分解:

$2^4\times 5^2\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:786

約数の個数: 60

約数和(自身を含む): 102842376

約数和(自身を除く): 60343576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 181, 200, 362, 400, 587, 724, 905, 1174, 1448, 1810, 2348, 2896, 2935, 3620, 4525, 4696, 5870, 7240, 9050, 9392, 11740, 14480, 14675, 18100, 23480, 29350, 36200, 46960, 58700, 72400, 106247, 117400, 212494, 234800, 424988, 531235, 849976, 1062470, 1699952, 2124940, 2656175, 4249880, 5312350, 8499760, 10624700, 21249400, 42498800]

約数ペア:

[(1, 42498800), (2, 21249400), (4, 10624700), (5, 8499760), (8, 5312350), (10, 4249880), (16, 2656175), (20, 2124940), (25, 1699952), (40, 1062470), (50, 849976), (80, 531235), (100, 424988), (181, 234800), (200, 212494), (362, 117400), (400, 106247), (587, 72400), (724, 58700), (905, 46960), (1174, 36200), (1448, 29350), (1810, 23480), (2348, 18100), (2896, 14675), (2935, 14480), (3620, 11740), (4525, 9392), (4696, 9050), (5870, 7240)]