7149926490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 20590848000

約数和(自身を除く): 13440921510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 71, 93, 105, 142, 155, 186, 210, 213, 217, 310, 355, 426, 434, 465, 497, 499, 651, 710, 930, 961, 994, 998, 1065, 1085, 1302, 1491, 1497, 1922, 2130, 2170, 2201, 2485, 2495, 2883, 2982, 2994, 3255, 3493, 4402, 4805, 4970, 4990, 5766, 6510, 6603, 6727, 6986, 7455, 7485, 9610, 10479, 11005, 13206, 13454, 14415, 14910, 14970, 15407, 15469, 17465, 20181, 20958, 22010, 28830, 30814, 30938, 33015, 33635, 34930, 35429, 40362, 46221, 46407, 52395, 66030, 67270, 68231, 70858, 77035, 77345, 92442, 92814, 100905, 104790, 106287, 108283, 136462, 154070, 154690, 177145, 201810, 204693, 212574, 216566, 231105, 232035, 248003, 324849, 341155, 354290, 409386, 462210, 464070, 477617, 479539, 496006, 531435, 541415, 649698, 682310, 744009, 955234, 959078, 1023465, 1062870, 1082830, 1098299, 1240015, 1432851, 1438617, 1488018, 1624245, 2046930, 2196598, 2388085, 2397695, 2480030, 2865702, 2877234, 3248490, 3294897, 3356773, 3720045, 4776170, 4795390, 5491495, 6589794, 6713546, 7164255, 7193085, 7440090, 7688093, 10070319, 10982990, 14328510, 14386170, 15376186, 16474485, 16783865, 20140638, 23064279, 32948970, 33567730, 34047269, 38440465, 46128558, 50351595, 68094538, 76880930, 100703190, 102141807, 115321395, 170236345, 204283614, 230642790, 238330883, 340472690, 476661766, 510709035, 714992649, 1021418070, 1191654415, 1429985298, 2383308830, 3574963245, 7149926490]

約数ペア:

[(1, 7149926490), (2, 3574963245), (3, 2383308830), (5, 1429985298), (6, 1191654415), (7, 1021418070), (10, 714992649), (14, 510709035), (15, 476661766), (21, 340472690), (30, 238330883), (31, 230642790), (35, 204283614), (42, 170236345), (62, 115321395), (70, 102141807), (71, 100703190), (93, 76880930), (105, 68094538), (142, 50351595), (155, 46128558), (186, 38440465), (210, 34047269), (213, 33567730), (217, 32948970), (310, 23064279), (355, 20140638), (426, 16783865), (434, 16474485), (465, 15376186), (497, 14386170), (499, 14328510), (651, 10982990), (710, 10070319), (930, 7688093), (961, 7440090), (994, 7193085), (998, 7164255), (1065, 6713546), (1085, 6589794), (1302, 5491495), (1491, 4795390), (1497, 4776170), (1922, 3720045), (2130, 3356773), (2170, 3294897), (2201, 3248490), (2485, 2877234), (2495, 2865702), (2883, 2480030), (2982, 2397695), (2994, 2388085), (3255, 2196598), (3493, 2046930), (4402, 1624245), (4805, 1488018), (4970, 1438617), (4990, 1432851), (5766, 1240015), (6510, 1098299), (6603, 1082830), (6727, 1062870), (6986, 1023465), (7455, 959078), (7485, 955234), (9610, 744009), (10479, 682310), (11005, 649698), (13206, 541415), (13454, 531435), (14415, 496006), (14910, 479539), (14970, 477617), (15407, 464070), (15469, 462210), (17465, 409386), (20181, 354290), (20958, 341155), (22010, 324849), (28830, 248003), (30814, 232035), (30938, 231105), (33015, 216566), (33635, 212574), (34930, 204693), (35429, 201810), (40362, 177145), (46221, 154690), (46407, 154070), (52395, 136462), (66030, 108283), (67270, 106287), (68231, 104790), (70858, 100905), (77035, 92814), (77345, 92442)]