49800520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 256

約数和(自身を含む): 157593600

約数和(自身を除く): 107793080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 23, 28, 35, 37, 38, 40, 44, 46, 55, 56, 70, 74, 76, 77, 88, 92, 95, 110, 115, 133, 140, 148, 152, 154, 161, 184, 185, 190, 209, 220, 230, 253, 259, 266, 280, 296, 308, 322, 370, 380, 385, 407, 418, 437, 440, 460, 506, 518, 532, 616, 644, 665, 703, 740, 760, 770, 805, 814, 836, 851, 874, 920, 1012, 1036, 1045, 1064, 1265, 1288, 1295, 1330, 1406, 1463, 1480, 1540, 1610, 1628, 1672, 1702, 1748, 1771, 2024, 2035, 2072, 2090, 2185, 2530, 2590, 2660, 2812, 2849, 2926, 3059, 3080, 3220, 3256, 3404, 3496, 3515, 3542, 4070, 4180, 4255, 4370, 4807, 4921, 5060, 5180, 5320, 5624, 5698, 5852, 5957, 6118, 6440, 6808, 7030, 7084, 7315, 7733, 8140, 8360, 8510, 8740, 8855, 9361, 9614, 9842, 10120, 10360, 11396, 11704, 11914, 12236, 14060, 14168, 14245, 14630, 15295, 15466, 16169, 16280, 17020, 17480, 17710, 18722, 19228, 19684, 22792, 23828, 24035, 24472, 24605, 28120, 28490, 29260, 29785, 30590, 30932, 32338, 33649, 34040, 35420, 37444, 38456, 38665, 39368, 46805, 47656, 48070, 49210, 54131, 56980, 58520, 59570, 61180, 61864, 64676, 65527, 67298, 70840, 74888, 77330, 80845, 93610, 96140, 98420, 108262, 113183, 113960, 119140, 122360, 129352, 131054, 134596, 154660, 161690, 168245, 177859, 187220, 192280, 196840, 216524, 226366, 238280, 262108, 269192, 270655, 309320, 323380, 327635, 336490, 355718, 374440, 433048, 452732, 524216, 541310, 565915, 646760, 655270, 672980, 711436, 889295, 905464, 1082620, 1131830, 1245013, 1310540, 1345960, 1422872, 1778590, 2165240, 2263660, 2490026, 2621080, 3557180, 4527320, 4980052, 6225065, 7114360, 9960104, 12450130, 24900260, 49800520]

約数ペア:

[(1, 49800520), (2, 24900260), (4, 12450130), (5, 9960104), (7, 7114360), (8, 6225065), (10, 4980052), (11, 4527320), (14, 3557180), (19, 2621080), (20, 2490026), (22, 2263660), (23, 2165240), (28, 1778590), (35, 1422872), (37, 1345960), (38, 1310540), (40, 1245013), (44, 1131830), (46, 1082620), (55, 905464), (56, 889295), (70, 711436), (74, 672980), (76, 655270), (77, 646760), (88, 565915), (92, 541310), (95, 524216), (110, 452732), (115, 433048), (133, 374440), (140, 355718), (148, 336490), (152, 327635), (154, 323380), (161, 309320), (184, 270655), (185, 269192), (190, 262108), (209, 238280), (220, 226366), (230, 216524), (253, 196840), (259, 192280), (266, 187220), (280, 177859), (296, 168245), (308, 161690), (322, 154660), (370, 134596), (380, 131054), (385, 129352), (407, 122360), (418, 119140), (437, 113960), (440, 113183), (460, 108262), (506, 98420), (518, 96140), (532, 93610), (616, 80845), (644, 77330), (665, 74888), (703, 70840), (740, 67298), (760, 65527), (770, 64676), (805, 61864), (814, 61180), (836, 59570), (851, 58520), (874, 56980), (920, 54131), (1012, 49210), (1036, 48070), (1045, 47656), (1064, 46805), (1265, 39368), (1288, 38665), (1295, 38456), (1330, 37444), (1406, 35420), (1463, 34040), (1480, 33649), (1540, 32338), (1610, 30932), (1628, 30590), (1672, 29785), (1702, 29260), (1748, 28490), (1771, 28120), (2024, 24605), (2035, 24472), (2072, 24035), (2090, 23828), (2185, 22792), (2530, 19684), (2590, 19228), (2660, 18722), (2812, 17710), (2849, 17480), (2926, 17020), (3059, 16280), (3080, 16169), (3220, 15466), (3256, 15295), (3404, 14630), (3496, 14245), (3515, 14168), (3542, 14060), (4070, 12236), (4180, 11914), (4255, 11704), (4370, 11396), (4807, 10360), (4921, 10120), (5060, 9842), (5180, 9614), (5320, 9361), (5624, 8855), (5698, 8740), (5852, 8510), (5957, 8360), (6118, 8140), (6440, 7733), (6808, 7315), (7030, 7084)]