79206820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2753

約数の個数: 96

約数和(自身を含む): 218373120

約数和(自身を除く): 139166300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2707, 2926, 4180, 5414, 5852, 7315, 10828, 13535, 14630, 18949, 27070, 29260, 29777, 37898, 51433, 54140, 59554, 75796, 94745, 102866, 119108, 148885, 189490, 205732, 208439, 257165, 297770, 360031, 378980, 416878, 514330, 565763, 595540, 720062, 833756, 1028660, 1042195, 1131526, 1440124, 1800155, 2084390, 2263052, 2828815, 3600310, 3960341, 4168780, 5657630, 7200620, 7920682, 11315260, 15841364, 19801705, 39603410, 79206820]

約数ペア:

[(1, 79206820), (2, 39603410), (4, 19801705), (5, 15841364), (7, 11315260), (10, 7920682), (11, 7200620), (14, 5657630), (19, 4168780), (20, 3960341), (22, 3600310), (28, 2828815), (35, 2263052), (38, 2084390), (44, 1800155), (55, 1440124), (70, 1131526), (76, 1042195), (77, 1028660), (95, 833756), (110, 720062), (133, 595540), (140, 565763), (154, 514330), (190, 416878), (209, 378980), (220, 360031), (266, 297770), (308, 257165), (380, 208439), (385, 205732), (418, 189490), (532, 148885), (665, 119108), (770, 102866), (836, 94745), (1045, 75796), (1330, 59554), (1463, 54140), (1540, 51433), (2090, 37898), (2660, 29777), (2707, 29260), (2926, 27070), (4180, 18949), (5414, 14630), (5852, 13535), (7315, 10828)]