65005080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4113

約数の個数: 128

約数和(自身を含む): 234662400

約数和(自身を除く): 169657320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4073, 5320, 7980, 8146, 12219, 15960, 16292, 20365, 24438, 28511, 32584, 40730, 48876, 57022, 61095, 77387, 81460, 85533, 97752, 114044, 122190, 142555, 154774, 162920, 171066, 228088, 232161, 244380, 285110, 309548, 342132, 386935, 427665, 464322, 488760, 541709, 570220, 619096, 684264, 773870, 855330, 928644, 1083418, 1140440, 1160805, 1547740, 1625127, 1710660, 1857288, 2166836, 2321610, 2708545, 3095480, 3250254, 3421320, 4333672, 4643220, 5417090, 6500508, 8125635, 9286440, 10834180, 13001016, 16251270, 21668360, 32502540, 65005080]

約数ペア:

[(1, 65005080), (2, 32502540), (3, 21668360), (4, 16251270), (5, 13001016), (6, 10834180), (7, 9286440), (8, 8125635), (10, 6500508), (12, 5417090), (14, 4643220), (15, 4333672), (19, 3421320), (20, 3250254), (21, 3095480), (24, 2708545), (28, 2321610), (30, 2166836), (35, 1857288), (38, 1710660), (40, 1625127), (42, 1547740), (56, 1160805), (57, 1140440), (60, 1083418), (70, 928644), (76, 855330), (84, 773870), (95, 684264), (105, 619096), (114, 570220), (120, 541709), (133, 488760), (140, 464322), (152, 427665), (168, 386935), (190, 342132), (210, 309548), (228, 285110), (266, 244380), (280, 232161), (285, 228088), (380, 171066), (399, 162920), (420, 154774), (456, 142555), (532, 122190), (570, 114044), (665, 97752), (760, 85533), (798, 81460), (840, 77387), (1064, 61095), (1140, 57022), (1330, 48876), (1596, 40730), (1995, 32584), (2280, 28511), (2660, 24438), (3192, 20365), (3990, 16292), (4073, 15960), (5320, 12219), (7980, 8146)]