47883990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1138

約数の個数: 128

約数和(自身を含む): 150958080

約数和(自身を除く): 103074090

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1091, 1155, 1254, 1330, 1463, 1995, 2090, 2182, 2310, 2926, 3135, 3273, 3990, 4389, 5455, 6270, 6546, 7315, 7637, 8778, 10910, 12001, 14630, 15274, 16365, 20729, 21945, 22911, 24002, 32730, 36003, 38185, 41458, 43890, 45822, 60005, 62187, 72006, 76370, 84007, 103645, 114555, 120010, 124374, 145103, 168014, 180015, 207290, 228019, 229110, 252021, 290206, 310935, 360030, 420035, 435309, 456038, 504042, 621870, 684057, 725515, 840070, 870618, 1140095, 1260105, 1368114, 1451030, 1596133, 2176545, 2280190, 2520210, 3192266, 3420285, 4353090, 4788399, 6840570, 7980665, 9576798, 15961330, 23941995, 47883990]

約数ペア:

[(1, 47883990), (2, 23941995), (3, 15961330), (5, 9576798), (6, 7980665), (7, 6840570), (10, 4788399), (11, 4353090), (14, 3420285), (15, 3192266), (19, 2520210), (21, 2280190), (22, 2176545), (30, 1596133), (33, 1451030), (35, 1368114), (38, 1260105), (42, 1140095), (55, 870618), (57, 840070), (66, 725515), (70, 684057), (77, 621870), (95, 504042), (105, 456038), (110, 435309), (114, 420035), (133, 360030), (154, 310935), (165, 290206), (190, 252021), (209, 229110), (210, 228019), (231, 207290), (266, 180015), (285, 168014), (330, 145103), (385, 124374), (399, 120010), (418, 114555), (462, 103645), (570, 84007), (627, 76370), (665, 72006), (770, 62187), (798, 60005), (1045, 45822), (1091, 43890), (1155, 41458), (1254, 38185), (1330, 36003), (1463, 32730), (1995, 24002), (2090, 22911), (2182, 21945), (2310, 20729), (2926, 16365), (3135, 15274), (3273, 14630), (3990, 12001), (4389, 10910), (5455, 8778), (6270, 7637), (6546, 7315)]