47889240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 128

約数和(自身を含む): 167823360

約数和(自身を除く): 119934120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1213, 1316, 1410, 1645, 1880, 1974, 2426, 2632, 2820, 3290, 3639, 3948, 4852, 4935, 5640, 6065, 6580, 7278, 7896, 8491, 9704, 9870, 12130, 13160, 14556, 16982, 18195, 19740, 24260, 25473, 29112, 33964, 36390, 39480, 42455, 48520, 50946, 57011, 67928, 72780, 84910, 101892, 114022, 127365, 145560, 169820, 171033, 203784, 228044, 254730, 285055, 339640, 342066, 399077, 456088, 509460, 570110, 684132, 798154, 855165, 1018920, 1140220, 1197231, 1368264, 1596308, 1710330, 1995385, 2280440, 2394462, 3192616, 3420660, 3990770, 4788924, 5986155, 6841320, 7981540, 9577848, 11972310, 15963080, 23944620, 47889240]

約数ペア:

[(1, 47889240), (2, 23944620), (3, 15963080), (4, 11972310), (5, 9577848), (6, 7981540), (7, 6841320), (8, 5986155), (10, 4788924), (12, 3990770), (14, 3420660), (15, 3192616), (20, 2394462), (21, 2280440), (24, 1995385), (28, 1710330), (30, 1596308), (35, 1368264), (40, 1197231), (42, 1140220), (47, 1018920), (56, 855165), (60, 798154), (70, 684132), (84, 570110), (94, 509460), (105, 456088), (120, 399077), (140, 342066), (141, 339640), (168, 285055), (188, 254730), (210, 228044), (235, 203784), (280, 171033), (282, 169820), (329, 145560), (376, 127365), (420, 114022), (470, 101892), (564, 84910), (658, 72780), (705, 67928), (840, 57011), (940, 50946), (987, 48520), (1128, 42455), (1213, 39480), (1316, 36390), (1410, 33964), (1645, 29112), (1880, 25473), (1974, 24260), (2426, 19740), (2632, 18195), (2820, 16982), (3290, 14556), (3639, 13160), (3948, 12130), (4852, 9870), (4935, 9704), (5640, 8491), (6065, 7896), (6580, 7278)]