106245940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 227480400

約数和(自身を除く): 121234460

約数列:

[1, 2, 4, 5, 10, 20, 101, 149, 202, 298, 353, 404, 505, 596, 706, 745, 1010, 1412, 1490, 1765, 2020, 2980, 3530, 7060, 15049, 30098, 35653, 52597, 60196, 71306, 75245, 105194, 142612, 150490, 178265, 210388, 262985, 300980, 356530, 525970, 713060, 1051940, 5312297, 10624594, 21249188, 26561485, 53122970, 106245940]

約数ペア:

[(1, 106245940), (2, 53122970), (4, 26561485), (5, 21249188), (10, 10624594), (20, 5312297), (101, 1051940), (149, 713060), (202, 525970), (298, 356530), (353, 300980), (404, 262985), (505, 210388), (596, 178265), (706, 150490), (745, 142612), (1010, 105194), (1412, 75245), (1490, 71306), (1765, 60196), (2020, 52597), (2980, 35653), (3530, 30098), (7060, 15049)]