153341800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{12569}}^1$

素因数の和:12646

約数の個数: 48

約数和(自身を含む): 362393100

約数和(自身を除く): 209051300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 12569, 25138, 50276, 62845, 100552, 125690, 251380, 314225, 502760, 628450, 766709, 1256900, 1533418, 2513800, 3066836, 3833545, 6133672, 7667090, 15334180, 19167725, 30668360, 38335450, 76670900, 153341800]

約数ペア:

[(1, 153341800), (2, 76670900), (4, 38335450), (5, 30668360), (8, 19167725), (10, 15334180), (20, 7667090), (25, 6133672), (40, 3833545), (50, 3066836), (61, 2513800), (100, 1533418), (122, 1256900), (200, 766709), (244, 628450), (305, 502760), (488, 314225), (610, 251380), (1220, 125690), (1525, 100552), (2440, 62845), (3050, 50276), (6100, 25138), (12200, 12569)]