140286500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{14767}}^1$

素因数の和:14805

約数の個数: 48

約数和(自身を含む): 322533120

約数和(自身を除く): 182246620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 14767, 29534, 59068, 73835, 147670, 280573, 295340, 369175, 561146, 738350, 1122292, 1402865, 1476700, 1845875, 2805730, 3691750, 5611460, 7014325, 7383500, 14028650, 28057300, 35071625, 70143250, 140286500]

約数ペア:

[(1, 140286500), (2, 70143250), (4, 35071625), (5, 28057300), (10, 14028650), (19, 7383500), (20, 7014325), (25, 5611460), (38, 3691750), (50, 2805730), (76, 1845875), (95, 1476700), (100, 1402865), (125, 1122292), (190, 738350), (250, 561146), (380, 369175), (475, 295340), (500, 280573), (950, 147670), (1900, 73835), (2375, 59068), (4750, 29534), (9500, 14767)]