200907390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 292609410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 223, 295, 354, 446, 509, 590, 669, 885, 1018, 1115, 1338, 1527, 1770, 2230, 2545, 3054, 3345, 5090, 6690, 7635, 13157, 15270, 26314, 30031, 39471, 60062, 65785, 78942, 90093, 113507, 131570, 150155, 180186, 197355, 227014, 300310, 340521, 394710, 450465, 567535, 681042, 900930, 1135070, 1702605, 3405210, 6696913, 13393826, 20090739, 33484565, 40181478, 66969130, 100453695, 200907390]

約数ペア:

[(1, 200907390), (2, 100453695), (3, 66969130), (5, 40181478), (6, 33484565), (10, 20090739), (15, 13393826), (30, 6696913), (59, 3405210), (118, 1702605), (177, 1135070), (223, 900930), (295, 681042), (354, 567535), (446, 450465), (509, 394710), (590, 340521), (669, 300310), (885, 227014), (1018, 197355), (1115, 180186), (1338, 150155), (1527, 131570), (1770, 113507), (2230, 90093), (2545, 78942), (3054, 65785), (3345, 60062), (5090, 39471), (6690, 30031), (7635, 26314), (13157, 15270)]