51450080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 146313216

約数和(自身を除く): 94863136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 41, 44, 46, 55, 62, 80, 82, 88, 92, 110, 115, 124, 155, 160, 164, 176, 184, 205, 220, 230, 248, 253, 310, 328, 341, 352, 368, 410, 440, 451, 460, 496, 506, 620, 656, 682, 713, 736, 820, 880, 902, 920, 943, 992, 1012, 1240, 1265, 1271, 1312, 1364, 1426, 1640, 1705, 1760, 1804, 1840, 1886, 2024, 2255, 2480, 2530, 2542, 2728, 2852, 3280, 3410, 3565, 3608, 3680, 3772, 4048, 4510, 4715, 4960, 5060, 5084, 5456, 5704, 6355, 6560, 6820, 7130, 7216, 7544, 7843, 8096, 9020, 9430, 10120, 10168, 10373, 10912, 11408, 12710, 13640, 13981, 14260, 14432, 15088, 15686, 18040, 18860, 20240, 20336, 20746, 22816, 25420, 27280, 27962, 28520, 29233, 30176, 31372, 36080, 37720, 39215, 40480, 40672, 41492, 50840, 51865, 54560, 55924, 57040, 58466, 62744, 69905, 72160, 75440, 78430, 82984, 101680, 103730, 111848, 114080, 116932, 125488, 139810, 146165, 150880, 156860, 165968, 203360, 207460, 223696, 233864, 250976, 279620, 292330, 313720, 321563, 331936, 414920, 447392, 467728, 559240, 584660, 627440, 643126, 829840, 935456, 1118480, 1169320, 1254880, 1286252, 1607815, 1659680, 2236960, 2338640, 2572504, 3215630, 4677280, 5145008, 6431260, 10290016, 12862520, 25725040, 51450080]

約数ペア:

[(1, 51450080), (2, 25725040), (4, 12862520), (5, 10290016), (8, 6431260), (10, 5145008), (11, 4677280), (16, 3215630), (20, 2572504), (22, 2338640), (23, 2236960), (31, 1659680), (32, 1607815), (40, 1286252), (41, 1254880), (44, 1169320), (46, 1118480), (55, 935456), (62, 829840), (80, 643126), (82, 627440), (88, 584660), (92, 559240), (110, 467728), (115, 447392), (124, 414920), (155, 331936), (160, 321563), (164, 313720), (176, 292330), (184, 279620), (205, 250976), (220, 233864), (230, 223696), (248, 207460), (253, 203360), (310, 165968), (328, 156860), (341, 150880), (352, 146165), (368, 139810), (410, 125488), (440, 116932), (451, 114080), (460, 111848), (496, 103730), (506, 101680), (620, 82984), (656, 78430), (682, 75440), (713, 72160), (736, 69905), (820, 62744), (880, 58466), (902, 57040), (920, 55924), (943, 54560), (992, 51865), (1012, 50840), (1240, 41492), (1265, 40672), (1271, 40480), (1312, 39215), (1364, 37720), (1426, 36080), (1640, 31372), (1705, 30176), (1760, 29233), (1804, 28520), (1840, 27962), (1886, 27280), (2024, 25420), (2255, 22816), (2480, 20746), (2530, 20336), (2542, 20240), (2728, 18860), (2852, 18040), (3280, 15686), (3410, 15088), (3565, 14432), (3608, 14260), (3680, 13981), (3772, 13640), (4048, 12710), (4510, 11408), (4715, 10912), (4960, 10373), (5060, 10168), (5084, 10120), (5456, 9430), (5704, 9020), (6355, 8096), (6560, 7843), (6820, 7544), (7130, 7216)]