211395436900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2657}}^1\times {\mathrm{2753}}^1$

素因数の和:5458

約数の個数: 108

約数和(自身を含む): 487659873708

約数和(自身を除く): 276264436808

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2657, 2753, 2890, 5314, 5506, 5780, 7225, 10628, 11012, 13285, 13765, 14450, 26570, 27530, 28900, 45169, 46801, 53140, 55060, 66425, 68825, 90338, 93602, 132850, 137650, 180676, 187204, 225845, 234005, 265700, 275300, 451690, 468010, 767873, 795617, 903380, 936020, 1129225, 1170025, 1535746, 1591234, 2258450, 2340050, 3071492, 3182468, 3839365, 3978085, 4516900, 4680100, 7314721, 7678730, 7956170, 14629442, 15357460, 15912340, 19196825, 19890425, 29258884, 36573605, 38393650, 39780850, 73147210, 76787300, 79561700, 124350257, 146294420, 182868025, 248700514, 365736050, 497401028, 621751285, 731472100, 1243502570, 2113954369, 2487005140, 3108756425, 4227908738, 6217512850, 8455817476, 10569771845, 12435025700, 21139543690, 42279087380, 52848859225, 105697718450, 211395436900]

約数ペア:

[(1, 211395436900), (2, 105697718450), (4, 52848859225), (5, 42279087380), (10, 21139543690), (17, 12435025700), (20, 10569771845), (25, 8455817476), (34, 6217512850), (50, 4227908738), (68, 3108756425), (85, 2487005140), (100, 2113954369), (170, 1243502570), (289, 731472100), (340, 621751285), (425, 497401028), (578, 365736050), (850, 248700514), (1156, 182868025), (1445, 146294420), (1700, 124350257), (2657, 79561700), (2753, 76787300), (2890, 73147210), (5314, 39780850), (5506, 38393650), (5780, 36573605), (7225, 29258884), (10628, 19890425), (11012, 19196825), (13285, 15912340), (13765, 15357460), (14450, 14629442), (26570, 7956170), (27530, 7678730), (28900, 7314721), (45169, 4680100), (46801, 4516900), (53140, 3978085), (55060, 3839365), (66425, 3182468), (68825, 3071492), (90338, 2340050), (93602, 2258450), (132850, 1591234), (137650, 1535746), (180676, 1170025), (187204, 1129225), (225845, 936020), (234005, 903380), (265700, 795617), (275300, 767873), (451690, 468010)]