50246820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 166486320

約数和(自身を除く): 116239500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 197, 218, 234, 260, 327, 390, 394, 436, 468, 545, 585, 591, 654, 780, 788, 981, 985, 1090, 1170, 1182, 1308, 1417, 1635, 1773, 1962, 1970, 2180, 2340, 2364, 2561, 2834, 2955, 3270, 3546, 3924, 3940, 4251, 4905, 5122, 5668, 5910, 6540, 7085, 7092, 7683, 8502, 8865, 9810, 10244, 11820, 12753, 12805, 14170, 15366, 17004, 17730, 19620, 21255, 21473, 23049, 25506, 25610, 28340, 30732, 35460, 38415, 42510, 42946, 46098, 51012, 51220, 63765, 64419, 76830, 85020, 85892, 92196, 107365, 115245, 127530, 128838, 153660, 193257, 214730, 230490, 255060, 257676, 279149, 322095, 386514, 429460, 460980, 558298, 644190, 773028, 837447, 966285, 1116596, 1288380, 1395745, 1674894, 1932570, 2512341, 2791490, 3349788, 3865140, 4187235, 5024682, 5582980, 8374470, 10049364, 12561705, 16748940, 25123410, 50246820]

約数ペア:

[(1, 50246820), (2, 25123410), (3, 16748940), (4, 12561705), (5, 10049364), (6, 8374470), (9, 5582980), (10, 5024682), (12, 4187235), (13, 3865140), (15, 3349788), (18, 2791490), (20, 2512341), (26, 1932570), (30, 1674894), (36, 1395745), (39, 1288380), (45, 1116596), (52, 966285), (60, 837447), (65, 773028), (78, 644190), (90, 558298), (109, 460980), (117, 429460), (130, 386514), (156, 322095), (180, 279149), (195, 257676), (197, 255060), (218, 230490), (234, 214730), (260, 193257), (327, 153660), (390, 128838), (394, 127530), (436, 115245), (468, 107365), (545, 92196), (585, 85892), (591, 85020), (654, 76830), (780, 64419), (788, 63765), (981, 51220), (985, 51012), (1090, 46098), (1170, 42946), (1182, 42510), (1308, 38415), (1417, 35460), (1635, 30732), (1773, 28340), (1962, 25610), (1970, 25506), (2180, 23049), (2340, 21473), (2364, 21255), (2561, 19620), (2834, 17730), (2955, 17004), (3270, 15366), (3546, 14170), (3924, 12805), (3940, 12753), (4251, 11820), (4905, 10244), (5122, 9810), (5668, 8865), (5910, 8502), (6540, 7683), (7085, 7092)]