65158140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6917}}^1$

素因数の和:7086

約数の個数: 48

約数和(自身を含む): 183631392

約数和(自身を除く): 118473252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 6917, 9420, 13834, 20751, 27668, 34585, 41502, 69170, 83004, 103755, 138340, 207510, 415020, 1085969, 2171938, 3257907, 4343876, 5429845, 6515814, 10859690, 13031628, 16289535, 21719380, 32579070, 65158140]

約数ペア:

[(1, 65158140), (2, 32579070), (3, 21719380), (4, 16289535), (5, 13031628), (6, 10859690), (10, 6515814), (12, 5429845), (15, 4343876), (20, 3257907), (30, 2171938), (60, 1085969), (157, 415020), (314, 207510), (471, 138340), (628, 103755), (785, 83004), (942, 69170), (1570, 41502), (1884, 34585), (2355, 27668), (3140, 20751), (4710, 13834), (6917, 9420)]