69463240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 135823160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1187, 1330, 1463, 1540, 1672, 2090, 2374, 2660, 2926, 3080, 4180, 4748, 5320, 5852, 5935, 7315, 8309, 8360, 9496, 11704, 11870, 13057, 14630, 16618, 22553, 23740, 26114, 29260, 33236, 41545, 45106, 47480, 52228, 58520, 65285, 66472, 83090, 90212, 91399, 104456, 112765, 130570, 157871, 166180, 180424, 182798, 225530, 248083, 261140, 315742, 332360, 365596, 451060, 456995, 496166, 522280, 631484, 731192, 789355, 902120, 913990, 992332, 1240415, 1262968, 1578710, 1736581, 1827980, 1984664, 2480830, 3157420, 3473162, 3655960, 4961660, 6314840, 6946324, 8682905, 9923320, 13892648, 17365810, 34731620, 69463240]

約数ペア:

[(1, 69463240), (2, 34731620), (4, 17365810), (5, 13892648), (7, 9923320), (8, 8682905), (10, 6946324), (11, 6314840), (14, 4961660), (19, 3655960), (20, 3473162), (22, 3157420), (28, 2480830), (35, 1984664), (38, 1827980), (40, 1736581), (44, 1578710), (55, 1262968), (56, 1240415), (70, 992332), (76, 913990), (77, 902120), (88, 789355), (95, 731192), (110, 631484), (133, 522280), (140, 496166), (152, 456995), (154, 451060), (190, 365596), (209, 332360), (220, 315742), (266, 261140), (280, 248083), (308, 225530), (380, 182798), (385, 180424), (418, 166180), (440, 157871), (532, 130570), (616, 112765), (665, 104456), (760, 91399), (770, 90212), (836, 83090), (1045, 66472), (1064, 65285), (1187, 58520), (1330, 52228), (1463, 47480), (1540, 45106), (1672, 41545), (2090, 33236), (2374, 29260), (2660, 26114), (2926, 23740), (3080, 22553), (4180, 16618), (4748, 14630), (5320, 13057), (5852, 11870), (5935, 11704), (7315, 9496), (8309, 8360)]