64158050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 131188032

約数和(自身を除く): 67029982

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 275, 314, 550, 743, 785, 1486, 1570, 1727, 3454, 3715, 3925, 7430, 7850, 8173, 8635, 16346, 17270, 18575, 37150, 40865, 43175, 81730, 86350, 116651, 204325, 233302, 408650, 583255, 1166510, 1283161, 2566322, 2916275, 5832550, 6415805, 12831610, 32079025, 64158050]

約数ペア:

[(1, 64158050), (2, 32079025), (5, 12831610), (10, 6415805), (11, 5832550), (22, 2916275), (25, 2566322), (50, 1283161), (55, 1166510), (110, 583255), (157, 408650), (275, 233302), (314, 204325), (550, 116651), (743, 86350), (785, 81730), (1486, 43175), (1570, 40865), (1727, 37150), (3454, 18575), (3715, 17270), (3925, 16346), (7430, 8635), (7850, 8173)]