26565450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 70709760

約数和(自身を除く): 44144310

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 31, 50, 58, 62, 75, 87, 93, 145, 150, 155, 174, 186, 197, 290, 310, 394, 435, 465, 591, 725, 775, 870, 899, 930, 985, 1182, 1450, 1550, 1798, 1970, 2175, 2325, 2697, 2955, 4350, 4495, 4650, 4925, 5394, 5713, 5910, 6107, 8990, 9850, 11426, 12214, 13485, 14775, 17139, 18321, 22475, 26970, 28565, 29550, 30535, 34278, 36642, 44950, 57130, 61070, 67425, 85695, 91605, 134850, 142825, 152675, 171390, 177103, 183210, 285650, 305350, 354206, 428475, 458025, 531309, 856950, 885515, 916050, 1062618, 1771030, 2656545, 4427575, 5313090, 8855150, 13282725, 26565450]

約数ペア:

[(1, 26565450), (2, 13282725), (3, 8855150), (5, 5313090), (6, 4427575), (10, 2656545), (15, 1771030), (25, 1062618), (29, 916050), (30, 885515), (31, 856950), (50, 531309), (58, 458025), (62, 428475), (75, 354206), (87, 305350), (93, 285650), (145, 183210), (150, 177103), (155, 171390), (174, 152675), (186, 142825), (197, 134850), (290, 91605), (310, 85695), (394, 67425), (435, 61070), (465, 57130), (591, 44950), (725, 36642), (775, 34278), (870, 30535), (899, 29550), (930, 28565), (985, 26970), (1182, 22475), (1450, 18321), (1550, 17139), (1798, 14775), (1970, 13485), (2175, 12214), (2325, 11426), (2697, 9850), (2955, 8990), (4350, 6107), (4495, 5910), (4650, 5713), (4925, 5394)]