202295665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 308682360

約数和(自身を除く): 106386695

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 89, 121, 143, 187, 221, 289, 445, 605, 715, 935, 979, 1105, 1157, 1445, 1513, 1573, 2057, 2431, 3179, 3757, 4895, 5785, 7565, 7865, 10285, 10769, 12155, 12727, 15895, 16643, 18785, 19669, 25721, 26741, 34969, 41327, 53845, 63635, 83215, 98345, 128605, 133705, 139997, 174845, 183073, 206635, 216359, 282931, 334373, 454597, 699985, 915365, 1081795, 1414655, 1671865, 2272985, 2379949, 3112241, 3678103, 11899745, 15561205, 18390515, 40459133, 202295665]

約数ペア:

[(1, 202295665), (5, 40459133), (11, 18390515), (13, 15561205), (17, 11899745), (55, 3678103), (65, 3112241), (85, 2379949), (89, 2272985), (121, 1671865), (143, 1414655), (187, 1081795), (221, 915365), (289, 699985), (445, 454597), (605, 334373), (715, 282931), (935, 216359), (979, 206635), (1105, 183073), (1157, 174845), (1445, 139997), (1513, 133705), (1573, 128605), (2057, 98345), (2431, 83215), (3179, 63635), (3757, 53845), (4895, 41327), (5785, 34969), (7565, 26741), (7865, 25721), (10285, 19669), (10769, 18785), (12155, 16643), (12727, 15895)]