54626531980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1873}}^1\times {\mathrm{9787}}^1$

素因数の和:11818

約数の個数: 48

約数和(自身を含む): 115559085600

約数和(自身を除く): 60932553620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 1873, 2980, 3746, 7492, 9365, 9787, 18730, 19574, 37460, 39148, 48935, 97870, 195740, 279077, 558154, 1116308, 1395385, 1458263, 2790770, 2916526, 5581540, 5833052, 7291315, 14582630, 18331051, 29165260, 36662102, 73324204, 91655255, 183310510, 366621020, 2731326599, 5462653198, 10925306396, 13656632995, 27313265990, 54626531980]

約数ペア:

[(1, 54626531980), (2, 27313265990), (4, 13656632995), (5, 10925306396), (10, 5462653198), (20, 2731326599), (149, 366621020), (298, 183310510), (596, 91655255), (745, 73324204), (1490, 36662102), (1873, 29165260), (2980, 18331051), (3746, 14582630), (7492, 7291315), (9365, 5833052), (9787, 5581540), (18730, 2916526), (19574, 2790770), (37460, 1458263), (39148, 1395385), (48935, 1116308), (97870, 558154), (195740, 279077)]