201307700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 487635456

約数和(自身を除く): 286327756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 127, 131, 220, 242, 254, 262, 275, 484, 508, 524, 550, 605, 635, 655, 1100, 1210, 1270, 1310, 1397, 1441, 2420, 2540, 2620, 2794, 2882, 3025, 3175, 3275, 5588, 5764, 6050, 6350, 6550, 6985, 7205, 12100, 12700, 13100, 13970, 14410, 15367, 15851, 16637, 27940, 28820, 30734, 31702, 33274, 34925, 36025, 61468, 63404, 66548, 69850, 72050, 76835, 79255, 83185, 139700, 144100, 153670, 158510, 166370, 183007, 307340, 317020, 332740, 366014, 384175, 396275, 415925, 732028, 768350, 792550, 831850, 915035, 1536700, 1585100, 1663700, 1830070, 2013077, 3660140, 4026154, 4575175, 8052308, 9150350, 10065385, 18300700, 20130770, 40261540, 50326925, 100653850, 201307700]

約数ペア:

[(1, 201307700), (2, 100653850), (4, 50326925), (5, 40261540), (10, 20130770), (11, 18300700), (20, 10065385), (22, 9150350), (25, 8052308), (44, 4575175), (50, 4026154), (55, 3660140), (100, 2013077), (110, 1830070), (121, 1663700), (127, 1585100), (131, 1536700), (220, 915035), (242, 831850), (254, 792550), (262, 768350), (275, 732028), (484, 415925), (508, 396275), (524, 384175), (550, 366014), (605, 332740), (635, 317020), (655, 307340), (1100, 183007), (1210, 166370), (1270, 158510), (1310, 153670), (1397, 144100), (1441, 139700), (2420, 83185), (2540, 79255), (2620, 76835), (2794, 72050), (2882, 69850), (3025, 66548), (3175, 63404), (3275, 61468), (5588, 36025), (5764, 34925), (6050, 33274), (6350, 31702), (6550, 30734), (6985, 28820), (7205, 27940), (12100, 16637), (12700, 15851), (13100, 15367), (13970, 14410)]