27887650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 64817280

約数和(自身を除く): 36929630

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 43, 50, 70, 85, 86, 109, 119, 170, 175, 215, 218, 238, 301, 350, 425, 430, 545, 595, 602, 731, 763, 850, 1075, 1090, 1190, 1462, 1505, 1526, 1853, 2150, 2725, 2975, 3010, 3655, 3706, 3815, 4687, 5117, 5450, 5950, 7310, 7525, 7630, 9265, 9374, 10234, 12971, 15050, 18275, 18530, 19075, 23435, 25585, 25942, 32809, 36550, 38150, 46325, 46870, 51170, 64855, 65618, 79679, 92650, 117175, 127925, 129710, 159358, 164045, 234350, 255850, 324275, 328090, 398395, 557753, 648550, 796790, 820225, 1115506, 1640450, 1991975, 2788765, 3983950, 5577530, 13943825, 27887650]

約数ペア:

[(1, 27887650), (2, 13943825), (5, 5577530), (7, 3983950), (10, 2788765), (14, 1991975), (17, 1640450), (25, 1115506), (34, 820225), (35, 796790), (43, 648550), (50, 557753), (70, 398395), (85, 328090), (86, 324275), (109, 255850), (119, 234350), (170, 164045), (175, 159358), (215, 129710), (218, 127925), (238, 117175), (301, 92650), (350, 79679), (425, 65618), (430, 64855), (545, 51170), (595, 46870), (602, 46325), (731, 38150), (763, 36550), (850, 32809), (1075, 25942), (1090, 25585), (1190, 23435), (1462, 19075), (1505, 18530), (1526, 18275), (1853, 15050), (2150, 12971), (2725, 10234), (2975, 9374), (3010, 9265), (3655, 7630), (3706, 7525), (3815, 7310), (4687, 5950), (5117, 5450)]