27901400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 65963040

約数和(自身を除く): 38061640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2287, 2440, 3050, 4574, 6100, 9148, 11435, 12200, 18296, 22870, 45740, 57175, 91480, 114350, 139507, 228700, 279014, 457400, 558028, 697535, 1116056, 1395070, 2790140, 3487675, 5580280, 6975350, 13950700, 27901400]

約数ペア:

[(1, 27901400), (2, 13950700), (4, 6975350), (5, 5580280), (8, 3487675), (10, 2790140), (20, 1395070), (25, 1116056), (40, 697535), (50, 558028), (61, 457400), (100, 279014), (122, 228700), (200, 139507), (244, 114350), (305, 91480), (488, 57175), (610, 45740), (1220, 22870), (1525, 18296), (2287, 12200), (2440, 11435), (3050, 9148), (4574, 6100)]