50502380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 112250880

約数和(自身を除く): 61748500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 347, 380, 383, 694, 766, 1388, 1532, 1735, 1915, 3470, 3830, 6593, 6940, 7277, 7660, 13186, 14554, 26372, 29108, 32965, 36385, 65930, 72770, 131860, 132901, 145540, 265802, 531604, 664505, 1329010, 2525119, 2658020, 5050238, 10100476, 12625595, 25251190, 50502380]

約数ペア:

[(1, 50502380), (2, 25251190), (4, 12625595), (5, 10100476), (10, 5050238), (19, 2658020), (20, 2525119), (38, 1329010), (76, 664505), (95, 531604), (190, 265802), (347, 145540), (380, 132901), (383, 131860), (694, 72770), (766, 65930), (1388, 36385), (1532, 32965), (1735, 29108), (1915, 26372), (3470, 14554), (3830, 13186), (6593, 7660), (6940, 7277)]