74682540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 254016000

約数和(自身を除く): 179333460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 251, 261, 270, 285, 290, 342, 348, 380, 435, 502, 513, 522, 540, 551, 570, 580, 684, 753, 783, 855, 870, 1004, 1026, 1044, 1102, 1140, 1255, 1305, 1506, 1566, 1653, 1710, 1740, 2052, 2204, 2259, 2510, 2565, 2610, 2755, 3012, 3132, 3306, 3420, 3765, 3915, 4518, 4769, 4959, 5020, 5130, 5220, 5510, 6612, 6777, 7279, 7530, 7830, 8265, 9036, 9538, 9918, 10260, 11020, 11295, 13554, 14307, 14558, 14877, 15060, 15660, 16530, 19076, 19836, 21837, 22590, 23845, 24795, 27108, 28614, 29116, 29754, 33060, 33885, 36395, 42921, 43674, 45180, 47690, 49590, 57228, 59508, 65511, 67770, 71535, 72790, 74385, 85842, 87348, 95380, 99180, 109185, 128763, 131022, 135540, 138301, 143070, 145580, 148770, 171684, 196533, 214605, 218370, 257526, 262044, 276602, 286140, 297540, 327555, 393066, 414903, 429210, 436740, 515052, 553204, 643815, 655110, 691505, 786132, 829806, 858420, 982665, 1244709, 1287630, 1310220, 1383010, 1659612, 1965330, 2074515, 2489418, 2575260, 2766020, 3734127, 3930660, 4149030, 4978836, 6223545, 7468254, 8298060, 12447090, 14936508, 18670635, 24894180, 37341270, 74682540]

約数ペア:

[(1, 74682540), (2, 37341270), (3, 24894180), (4, 18670635), (5, 14936508), (6, 12447090), (9, 8298060), (10, 7468254), (12, 6223545), (15, 4978836), (18, 4149030), (19, 3930660), (20, 3734127), (27, 2766020), (29, 2575260), (30, 2489418), (36, 2074515), (38, 1965330), (45, 1659612), (54, 1383010), (57, 1310220), (58, 1287630), (60, 1244709), (76, 982665), (87, 858420), (90, 829806), (95, 786132), (108, 691505), (114, 655110), (116, 643815), (135, 553204), (145, 515052), (171, 436740), (174, 429210), (180, 414903), (190, 393066), (228, 327555), (251, 297540), (261, 286140), (270, 276602), (285, 262044), (290, 257526), (342, 218370), (348, 214605), (380, 196533), (435, 171684), (502, 148770), (513, 145580), (522, 143070), (540, 138301), (551, 135540), (570, 131022), (580, 128763), (684, 109185), (753, 99180), (783, 95380), (855, 87348), (870, 85842), (1004, 74385), (1026, 72790), (1044, 71535), (1102, 67770), (1140, 65511), (1255, 59508), (1305, 57228), (1506, 49590), (1566, 47690), (1653, 45180), (1710, 43674), (1740, 42921), (2052, 36395), (2204, 33885), (2259, 33060), (2510, 29754), (2565, 29116), (2610, 28614), (2755, 27108), (3012, 24795), (3132, 23845), (3306, 22590), (3420, 21837), (3765, 19836), (3915, 19076), (4518, 16530), (4769, 15660), (4959, 15060), (5020, 14877), (5130, 14558), (5220, 14307), (5510, 13554), (6612, 11295), (6777, 11020), (7279, 10260), (7530, 9918), (7830, 9538), (8265, 9036)]