63393880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7624

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 100420520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 7583, 8360, 15166, 30332, 37915, 60664, 75830, 83413, 144077, 151660, 166826, 288154, 303320, 333652, 417065, 576308, 667304, 720385, 834130, 1152616, 1440770, 1584847, 1668260, 2881540, 3169694, 3336520, 5763080, 6339388, 7924235, 12678776, 15848470, 31696940, 63393880]

約数ペア:

[(1, 63393880), (2, 31696940), (4, 15848470), (5, 12678776), (8, 7924235), (10, 6339388), (11, 5763080), (19, 3336520), (20, 3169694), (22, 2881540), (38, 1668260), (40, 1584847), (44, 1440770), (55, 1152616), (76, 834130), (88, 720385), (95, 667304), (110, 576308), (152, 417065), (190, 333652), (209, 303320), (220, 288154), (380, 166826), (418, 151660), (440, 144077), (760, 83413), (836, 75830), (1045, 60664), (1672, 37915), (2090, 30332), (4180, 15166), (7583, 8360)]