12722150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 27331584

約数和(自身を除く): 14609434

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 163, 175, 223, 326, 350, 446, 815, 1115, 1141, 1561, 1630, 2230, 2282, 3122, 4075, 5575, 5705, 7805, 8150, 11150, 11410, 15610, 28525, 36349, 39025, 57050, 72698, 78050, 181745, 254443, 363490, 508886, 908725, 1272215, 1817450, 2544430, 6361075, 12722150]

約数ペア:

[(1, 12722150), (2, 6361075), (5, 2544430), (7, 1817450), (10, 1272215), (14, 908725), (25, 508886), (35, 363490), (50, 254443), (70, 181745), (163, 78050), (175, 72698), (223, 57050), (326, 39025), (350, 36349), (446, 28525), (815, 15610), (1115, 11410), (1141, 11150), (1561, 8150), (1630, 7805), (2230, 5705), (2282, 5575), (3122, 4075)]