146879600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{52457}}^1$

素因数の和:52482

約数の個数: 60

約数和(自身を含む): 403297104

約数和(自身を除く): 256417504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 52457, 104914, 209828, 262285, 367199, 419656, 524570, 734398, 839312, 1049140, 1311425, 1468796, 1835995, 2098280, 2622850, 2937592, 3671990, 4196560, 5245700, 5875184, 7343980, 9179975, 10491400, 14687960, 18359950, 20982800, 29375920, 36719900, 73439800, 146879600]

約数ペア:

[(1, 146879600), (2, 73439800), (4, 36719900), (5, 29375920), (7, 20982800), (8, 18359950), (10, 14687960), (14, 10491400), (16, 9179975), (20, 7343980), (25, 5875184), (28, 5245700), (35, 4196560), (40, 3671990), (50, 2937592), (56, 2622850), (70, 2098280), (80, 1835995), (100, 1468796), (112, 1311425), (140, 1049140), (175, 839312), (200, 734398), (280, 524570), (350, 419656), (400, 367199), (560, 262285), (700, 209828), (1400, 104914), (2800, 52457)]