51098880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1932

約数の個数: 144

約数和(自身を含む): 186609024

約数和(自身を除く): 135510144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1901, 1920, 2240, 2688, 3360, 3802, 3840, 4480, 5376, 5703, 6720, 7604, 8960, 9505, 11406, 13307, 13440, 15208, 19010, 22812, 26614, 26880, 28515, 30416, 38020, 39921, 45624, 53228, 57030, 60832, 66535, 76040, 79842, 91248, 106456, 114060, 121664, 133070, 152080, 159684, 182496, 199605, 212912, 228120, 243328, 266140, 304160, 319368, 364992, 399210, 425824, 456240, 486656, 532280, 608320, 638736, 729984, 798420, 851648, 912480, 1064560, 1216640, 1277472, 1459968, 1596840, 1703296, 1824960, 2129120, 2433280, 2554944, 3193680, 3406592, 3649920, 4258240, 5109888, 6387360, 7299840, 8516480, 10219776, 12774720, 17032960, 25549440, 51098880]

約数ペア:

[(1, 51098880), (2, 25549440), (3, 17032960), (4, 12774720), (5, 10219776), (6, 8516480), (7, 7299840), (8, 6387360), (10, 5109888), (12, 4258240), (14, 3649920), (15, 3406592), (16, 3193680), (20, 2554944), (21, 2433280), (24, 2129120), (28, 1824960), (30, 1703296), (32, 1596840), (35, 1459968), (40, 1277472), (42, 1216640), (48, 1064560), (56, 912480), (60, 851648), (64, 798420), (70, 729984), (80, 638736), (84, 608320), (96, 532280), (105, 486656), (112, 456240), (120, 425824), (128, 399210), (140, 364992), (160, 319368), (168, 304160), (192, 266140), (210, 243328), (224, 228120), (240, 212912), (256, 199605), (280, 182496), (320, 159684), (336, 152080), (384, 133070), (420, 121664), (448, 114060), (480, 106456), (560, 91248), (640, 79842), (672, 76040), (768, 66535), (840, 60832), (896, 57030), (960, 53228), (1120, 45624), (1280, 39921), (1344, 38020), (1680, 30416), (1792, 28515), (1901, 26880), (1920, 26614), (2240, 22812), (2688, 19010), (3360, 15208), (3802, 13440), (3840, 13307), (4480, 11406), (5376, 9505), (5703, 8960), (6720, 7604)]