200739880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14717}}^1$

素因数の和:14770

約数の個数: 64

約数和(自身を含む): 508654080

約数和(自身を除く): 307914200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 14717, 29434, 58868, 73585, 117736, 147170, 161887, 294340, 323774, 456227, 588680, 647548, 809435, 912454, 1295096, 1618870, 1824908, 2281135, 3237740, 3649816, 4562270, 5018497, 6475480, 9124540, 10036994, 18249080, 20073988, 25092485, 40147976, 50184970, 100369940, 200739880]

約数ペア:

[(1, 200739880), (2, 100369940), (4, 50184970), (5, 40147976), (8, 25092485), (10, 20073988), (11, 18249080), (20, 10036994), (22, 9124540), (31, 6475480), (40, 5018497), (44, 4562270), (55, 3649816), (62, 3237740), (88, 2281135), (110, 1824908), (124, 1618870), (155, 1295096), (220, 912454), (248, 809435), (310, 647548), (341, 588680), (440, 456227), (620, 323774), (682, 294340), (1240, 161887), (1364, 147170), (1705, 117736), (2728, 73585), (3410, 58868), (6820, 29434), (13640, 14717)]