55174240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 156764160

約数和(自身を除く): 101589920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 29, 32, 40, 44, 46, 47, 55, 58, 80, 88, 92, 94, 110, 115, 116, 145, 160, 176, 184, 188, 220, 230, 232, 235, 253, 290, 319, 352, 368, 376, 440, 460, 464, 470, 506, 517, 580, 638, 667, 736, 752, 880, 920, 928, 940, 1012, 1034, 1081, 1160, 1265, 1276, 1334, 1363, 1504, 1595, 1760, 1840, 1880, 2024, 2068, 2162, 2320, 2530, 2552, 2585, 2668, 2726, 3190, 3335, 3680, 3760, 4048, 4136, 4324, 4640, 5060, 5104, 5170, 5336, 5405, 5452, 6380, 6670, 6815, 7337, 7520, 8096, 8272, 8648, 10120, 10208, 10340, 10672, 10810, 10904, 11891, 12760, 13340, 13630, 14674, 14993, 16544, 17296, 20240, 20680, 21344, 21620, 21808, 23782, 25520, 26680, 27260, 29348, 29986, 31349, 34592, 36685, 40480, 41360, 43240, 43616, 47564, 51040, 53360, 54520, 58696, 59455, 59972, 62698, 73370, 74965, 82720, 86480, 95128, 106720, 109040, 117392, 118910, 119944, 125396, 146740, 149930, 156745, 172960, 190256, 218080, 234784, 237820, 239888, 250792, 293480, 299860, 313490, 344839, 380512, 475640, 479776, 501584, 586960, 599720, 626980, 689678, 951280, 1003168, 1173920, 1199440, 1253960, 1379356, 1724195, 1902560, 2398880, 2507920, 2758712, 3448390, 5015840, 5517424, 6896780, 11034848, 13793560, 27587120, 55174240]

約数ペア:

[(1, 55174240), (2, 27587120), (4, 13793560), (5, 11034848), (8, 6896780), (10, 5517424), (11, 5015840), (16, 3448390), (20, 2758712), (22, 2507920), (23, 2398880), (29, 1902560), (32, 1724195), (40, 1379356), (44, 1253960), (46, 1199440), (47, 1173920), (55, 1003168), (58, 951280), (80, 689678), (88, 626980), (92, 599720), (94, 586960), (110, 501584), (115, 479776), (116, 475640), (145, 380512), (160, 344839), (176, 313490), (184, 299860), (188, 293480), (220, 250792), (230, 239888), (232, 237820), (235, 234784), (253, 218080), (290, 190256), (319, 172960), (352, 156745), (368, 149930), (376, 146740), (440, 125396), (460, 119944), (464, 118910), (470, 117392), (506, 109040), (517, 106720), (580, 95128), (638, 86480), (667, 82720), (736, 74965), (752, 73370), (880, 62698), (920, 59972), (928, 59455), (940, 58696), (1012, 54520), (1034, 53360), (1081, 51040), (1160, 47564), (1265, 43616), (1276, 43240), (1334, 41360), (1363, 40480), (1504, 36685), (1595, 34592), (1760, 31349), (1840, 29986), (1880, 29348), (2024, 27260), (2068, 26680), (2162, 25520), (2320, 23782), (2530, 21808), (2552, 21620), (2585, 21344), (2668, 20680), (2726, 20240), (3190, 17296), (3335, 16544), (3680, 14993), (3760, 14674), (4048, 13630), (4136, 13340), (4324, 12760), (4640, 11891), (5060, 10904), (5104, 10810), (5170, 10672), (5336, 10340), (5405, 10208), (5452, 10120), (6380, 8648), (6670, 8272), (6815, 8096), (7337, 7520)]