64612730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 156280320

約数和(自身を除く): 91667590

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 37, 38, 65, 70, 74, 91, 95, 101, 130, 133, 182, 185, 190, 202, 247, 259, 266, 370, 455, 481, 494, 505, 518, 665, 703, 707, 910, 962, 1010, 1235, 1295, 1313, 1330, 1406, 1414, 1729, 1919, 2405, 2470, 2590, 2626, 3367, 3458, 3515, 3535, 3737, 3838, 4810, 4921, 6565, 6734, 7030, 7070, 7474, 8645, 9139, 9191, 9595, 9842, 13130, 13433, 16835, 17290, 18278, 18382, 18685, 19190, 24605, 24947, 26159, 26866, 33670, 37370, 45695, 45955, 48581, 49210, 49894, 52318, 63973, 67165, 71003, 91390, 91910, 97162, 124735, 127946, 130795, 134330, 142006, 174629, 242905, 249470, 261590, 319865, 340067, 349258, 355015, 485810, 497021, 639730, 680134, 710030, 873145, 923039, 994042, 1700335, 1746290, 1846078, 2485105, 3400670, 4615195, 4970210, 6461273, 9230390, 12922546, 32306365, 64612730]

約数ペア:

[(1, 64612730), (2, 32306365), (5, 12922546), (7, 9230390), (10, 6461273), (13, 4970210), (14, 4615195), (19, 3400670), (26, 2485105), (35, 1846078), (37, 1746290), (38, 1700335), (65, 994042), (70, 923039), (74, 873145), (91, 710030), (95, 680134), (101, 639730), (130, 497021), (133, 485810), (182, 355015), (185, 349258), (190, 340067), (202, 319865), (247, 261590), (259, 249470), (266, 242905), (370, 174629), (455, 142006), (481, 134330), (494, 130795), (505, 127946), (518, 124735), (665, 97162), (703, 91910), (707, 91390), (910, 71003), (962, 67165), (1010, 63973), (1235, 52318), (1295, 49894), (1313, 49210), (1330, 48581), (1406, 45955), (1414, 45695), (1729, 37370), (1919, 33670), (2405, 26866), (2470, 26159), (2590, 24947), (2626, 24605), (3367, 19190), (3458, 18685), (3515, 18382), (3535, 18278), (3737, 17290), (3838, 16835), (4810, 13433), (4921, 13130), (6565, 9842), (6734, 9595), (7030, 9191), (7070, 9139), (7474, 8645)]