28367570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 68454720

約数和(自身を除く): 40087150

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 209, 245, 266, 277, 385, 418, 490, 539, 554, 665, 770, 931, 1045, 1078, 1330, 1385, 1463, 1862, 1939, 2090, 2695, 2770, 2926, 3047, 3878, 4655, 5263, 5390, 6094, 7315, 9310, 9695, 10241, 10526, 13573, 14630, 15235, 19390, 20482, 21329, 26315, 27146, 30470, 36841, 42658, 51205, 52630, 57893, 67865, 73682, 102410, 106645, 115786, 135730, 149303, 184205, 213290, 257887, 289465, 298606, 368410, 405251, 515774, 578930, 746515, 810502, 1289435, 1493030, 2026255, 2578870, 2836757, 4052510, 5673514, 14183785, 28367570]

約数ペア:

[(1, 28367570), (2, 14183785), (5, 5673514), (7, 4052510), (10, 2836757), (11, 2578870), (14, 2026255), (19, 1493030), (22, 1289435), (35, 810502), (38, 746515), (49, 578930), (55, 515774), (70, 405251), (77, 368410), (95, 298606), (98, 289465), (110, 257887), (133, 213290), (154, 184205), (190, 149303), (209, 135730), (245, 115786), (266, 106645), (277, 102410), (385, 73682), (418, 67865), (490, 57893), (539, 52630), (554, 51205), (665, 42658), (770, 36841), (931, 30470), (1045, 27146), (1078, 26315), (1330, 21329), (1385, 20482), (1463, 19390), (1862, 15235), (1939, 14630), (2090, 13573), (2695, 10526), (2770, 10241), (2926, 9695), (3047, 9310), (3878, 7315), (4655, 6094), (5263, 5390)]