85535880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4373}}^1$

素因数の和:4550

約数の個数: 64

約数和(自身を含む): 258240960

約数和(自身を除く): 172705080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4373, 4890, 6520, 8746, 9780, 13119, 17492, 19560, 21865, 26238, 34984, 43730, 52476, 65595, 87460, 104952, 131190, 174920, 262380, 524760, 712799, 1425598, 2138397, 2851196, 3563995, 4276794, 5702392, 7127990, 8553588, 10691985, 14255980, 17107176, 21383970, 28511960, 42767940, 85535880]

約数ペア:

[(1, 85535880), (2, 42767940), (3, 28511960), (4, 21383970), (5, 17107176), (6, 14255980), (8, 10691985), (10, 8553588), (12, 7127990), (15, 5702392), (20, 4276794), (24, 3563995), (30, 2851196), (40, 2138397), (60, 1425598), (120, 712799), (163, 524760), (326, 262380), (489, 174920), (652, 131190), (815, 104952), (978, 87460), (1304, 65595), (1630, 52476), (1956, 43730), (2445, 34984), (3260, 26238), (3912, 21865), (4373, 19560), (4890, 17492), (6520, 13119), (8746, 9780)]