7426100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 18103008

約数和(自身を除く): 10676908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 157, 172, 215, 220, 275, 314, 430, 473, 550, 628, 785, 860, 946, 1075, 1100, 1570, 1727, 1892, 2150, 2365, 3140, 3454, 3925, 4300, 4730, 6751, 6908, 7850, 8635, 9460, 11825, 13502, 15700, 17270, 23650, 27004, 33755, 34540, 43175, 47300, 67510, 74261, 86350, 135020, 148522, 168775, 172700, 297044, 337550, 371305, 675100, 742610, 1485220, 1856525, 3713050, 7426100]

約数ペア:

[(1, 7426100), (2, 3713050), (4, 1856525), (5, 1485220), (10, 742610), (11, 675100), (20, 371305), (22, 337550), (25, 297044), (43, 172700), (44, 168775), (50, 148522), (55, 135020), (86, 86350), (100, 74261), (110, 67510), (157, 47300), (172, 43175), (215, 34540), (220, 33755), (275, 27004), (314, 23650), (430, 17270), (473, 15700), (550, 13502), (628, 11825), (785, 9460), (860, 8635), (946, 7850), (1075, 6908), (1100, 6751), (1570, 4730), (1727, 4300), (1892, 3925), (2150, 3454), (2365, 3140)]