201735940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12109}}^1$

素因数の和:12149

約数の個数: 72

約数和(自身を含む): 521844120

約数和(自身を除く): 320108180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 12109, 16660, 24218, 48436, 60545, 84763, 121090, 169526, 205853, 242180, 339052, 411706, 423815, 593341, 823412, 847630, 1029265, 1186682, 1440971, 1695260, 2058530, 2373364, 2881942, 2966705, 4117060, 5763884, 5933410, 7204855, 10086797, 11866820, 14409710, 20173594, 28819420, 40347188, 50433985, 100867970, 201735940]

約数ペア:

[(1, 201735940), (2, 100867970), (4, 50433985), (5, 40347188), (7, 28819420), (10, 20173594), (14, 14409710), (17, 11866820), (20, 10086797), (28, 7204855), (34, 5933410), (35, 5763884), (49, 4117060), (68, 2966705), (70, 2881942), (85, 2373364), (98, 2058530), (119, 1695260), (140, 1440971), (170, 1186682), (196, 1029265), (238, 847630), (245, 823412), (340, 593341), (476, 423815), (490, 411706), (595, 339052), (833, 242180), (980, 205853), (1190, 169526), (1666, 121090), (2380, 84763), (3332, 60545), (4165, 48436), (8330, 24218), (12109, 16660)]