9783100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 54

約数和(自身を含む): 22488144

約数和(自身を除く): 12705044

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 271, 361, 380, 475, 542, 722, 950, 1084, 1355, 1444, 1805, 1900, 2710, 3610, 5149, 5420, 6775, 7220, 9025, 10298, 13550, 18050, 20596, 25745, 27100, 36100, 51490, 97831, 102980, 128725, 195662, 257450, 391324, 489155, 514900, 978310, 1956620, 2445775, 4891550, 9783100]

約数ペア:

[(1, 9783100), (2, 4891550), (4, 2445775), (5, 1956620), (10, 978310), (19, 514900), (20, 489155), (25, 391324), (38, 257450), (50, 195662), (76, 128725), (95, 102980), (100, 97831), (190, 51490), (271, 36100), (361, 27100), (380, 25745), (475, 20596), (542, 18050), (722, 13550), (950, 10298), (1084, 9025), (1355, 7220), (1444, 6775), (1805, 5420), (1900, 5149), (2710, 3610)]