48468280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 132710400

約数和(自身を除く): 84242120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 47, 56, 58, 70, 94, 116, 127, 140, 145, 188, 203, 232, 235, 254, 280, 290, 329, 376, 406, 470, 508, 580, 635, 658, 812, 889, 940, 1015, 1016, 1160, 1270, 1316, 1363, 1624, 1645, 1778, 1880, 2030, 2540, 2632, 2726, 3290, 3556, 3683, 4060, 4445, 5080, 5452, 5969, 6580, 6815, 7112, 7366, 8120, 8890, 9541, 10904, 11938, 13160, 13630, 14732, 17780, 18415, 19082, 23876, 25781, 27260, 29464, 29845, 35560, 36830, 38164, 41783, 47705, 47752, 51562, 54520, 59690, 73660, 76328, 83566, 95410, 103124, 119380, 128905, 147320, 167132, 173101, 190820, 206248, 208915, 238760, 257810, 334264, 346202, 381640, 417830, 515620, 692404, 835660, 865505, 1031240, 1211707, 1384808, 1671320, 1731010, 2423414, 3462020, 4846828, 6058535, 6924040, 9693656, 12117070, 24234140, 48468280]

約数ペア:

[(1, 48468280), (2, 24234140), (4, 12117070), (5, 9693656), (7, 6924040), (8, 6058535), (10, 4846828), (14, 3462020), (20, 2423414), (28, 1731010), (29, 1671320), (35, 1384808), (40, 1211707), (47, 1031240), (56, 865505), (58, 835660), (70, 692404), (94, 515620), (116, 417830), (127, 381640), (140, 346202), (145, 334264), (188, 257810), (203, 238760), (232, 208915), (235, 206248), (254, 190820), (280, 173101), (290, 167132), (329, 147320), (376, 128905), (406, 119380), (470, 103124), (508, 95410), (580, 83566), (635, 76328), (658, 73660), (812, 59690), (889, 54520), (940, 51562), (1015, 47752), (1016, 47705), (1160, 41783), (1270, 38164), (1316, 36830), (1363, 35560), (1624, 29845), (1645, 29464), (1778, 27260), (1880, 25781), (2030, 23876), (2540, 19082), (2632, 18415), (2726, 17780), (3290, 14732), (3556, 13630), (3683, 13160), (4060, 11938), (4445, 10904), (5080, 9541), (5452, 8890), (5969, 8120), (6580, 7366), (6815, 7112)]