56517596080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{47609}}^1$

素因数の和:47723

約数の個数: 160

約数和(自身を含む): 153022348800

約数和(自身を除く): 96504752720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 71, 76, 80, 88, 95, 110, 142, 152, 176, 190, 209, 220, 284, 304, 355, 380, 418, 440, 568, 710, 760, 781, 836, 880, 1045, 1136, 1349, 1420, 1520, 1562, 1672, 2090, 2698, 2840, 3124, 3344, 3905, 4180, 5396, 5680, 6248, 6745, 7810, 8360, 10792, 12496, 13490, 14839, 15620, 16720, 21584, 26980, 29678, 31240, 47609, 53960, 59356, 62480, 74195, 95218, 107920, 118712, 148390, 190436, 237424, 238045, 296780, 380872, 476090, 523699, 593560, 761744, 904571, 952180, 1047398, 1187120, 1809142, 1904360, 2094796, 2618495, 3380239, 3618284, 3808720, 4189592, 4522855, 5236990, 6760478, 7236568, 8379184, 9045710, 9950281, 10473980, 13520956, 14473136, 16901195, 18091420, 19900562, 20947960, 27041912, 33802390, 36182840, 37182629, 39801124, 41895920, 49751405, 54083824, 64224541, 67604780, 72365680, 74365258, 79602248, 99502810, 128449082, 135209560, 148730516, 159204496, 185913145, 199005620, 256898164, 270419120, 297461032, 321122705, 371826290, 398011240, 513796328, 594922064, 642245410, 706469951, 743652580, 796022480, 1027592656, 1284490820, 1412939902, 1487305160, 2568981640, 2825879804, 2974610320, 3532349755, 5137963280, 5651759608, 7064699510, 11303519216, 14129399020, 28258798040, 56517596080]

約数ペア:

[(1, 56517596080), (2, 28258798040), (4, 14129399020), (5, 11303519216), (8, 7064699510), (10, 5651759608), (11, 5137963280), (16, 3532349755), (19, 2974610320), (20, 2825879804), (22, 2568981640), (38, 1487305160), (40, 1412939902), (44, 1284490820), (55, 1027592656), (71, 796022480), (76, 743652580), (80, 706469951), (88, 642245410), (95, 594922064), (110, 513796328), (142, 398011240), (152, 371826290), (176, 321122705), (190, 297461032), (209, 270419120), (220, 256898164), (284, 199005620), (304, 185913145), (355, 159204496), (380, 148730516), (418, 135209560), (440, 128449082), (568, 99502810), (710, 79602248), (760, 74365258), (781, 72365680), (836, 67604780), (880, 64224541), (1045, 54083824), (1136, 49751405), (1349, 41895920), (1420, 39801124), (1520, 37182629), (1562, 36182840), (1672, 33802390), (2090, 27041912), (2698, 20947960), (2840, 19900562), (3124, 18091420), (3344, 16901195), (3905, 14473136), (4180, 13520956), (5396, 10473980), (5680, 9950281), (6248, 9045710), (6745, 8379184), (7810, 7236568), (8360, 6760478), (10792, 5236990), (12496, 4522855), (13490, 4189592), (14839, 3808720), (15620, 3618284), (16720, 3380239), (21584, 2618495), (26980, 2094796), (29678, 1904360), (31240, 1809142), (47609, 1187120), (53960, 1047398), (59356, 952180), (62480, 904571), (74195, 761744), (95218, 593560), (107920, 523699), (118712, 476090), (148390, 380872), (190436, 296780), (237424, 238045)]