200505034075

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 265346997360

約数和(自身を除く): 64841963285

約数列:

[1, 5, 25, 31, 37, 155, 185, 211, 775, 925, 961, 1055, 1069, 1147, 4805, 5275, 5345, 5735, 6541, 7807, 24025, 26725, 28675, 32705, 33139, 35557, 39035, 39553, 163525, 165695, 177785, 195175, 197765, 202771, 225559, 242017, 828475, 888925, 988825, 1013855, 1027309, 1127795, 1210085, 1226143, 5069275, 5136545, 5638975, 6050425, 6130715, 6992329, 7502527, 8345683, 25682725, 30653575, 34961645, 37512635, 38010433, 41728415, 174808225, 187563175, 190052165, 208642075, 216762199, 258716173, 950260825, 1083810995, 1293580865, 5419054975, 6467904325, 8020201363, 40101006815, 200505034075]

約数ペア:

[(1, 200505034075), (5, 40101006815), (25, 8020201363), (31, 6467904325), (37, 5419054975), (155, 1293580865), (185, 1083810995), (211, 950260825), (775, 258716173), (925, 216762199), (961, 208642075), (1055, 190052165), (1069, 187563175), (1147, 174808225), (4805, 41728415), (5275, 38010433), (5345, 37512635), (5735, 34961645), (6541, 30653575), (7807, 25682725), (24025, 8345683), (26725, 7502527), (28675, 6992329), (32705, 6130715), (33139, 6050425), (35557, 5638975), (39035, 5136545), (39553, 5069275), (163525, 1226143), (165695, 1210085), (177785, 1127795), (195175, 1027309), (197765, 1013855), (202771, 988825), (225559, 888925), (242017, 828475)]