31675140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1138

約数の個数: 144

約数和(自身を含む): 114686208

約数和(自身を除く): 83011068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1093, 1260, 1380, 1449, 1610, 1932, 2070, 2186, 2415, 2898, 3220, 3279, 4140, 4372, 4830, 5465, 5796, 6558, 7245, 7651, 9660, 9837, 10930, 13116, 14490, 15302, 16395, 19674, 21860, 22953, 25139, 28980, 30604, 32790, 38255, 39348, 45906, 49185, 50278, 65580, 68859, 75417, 76510, 91812, 98370, 100556, 114765, 125695, 137718, 150834, 153020, 175973, 196740, 226251, 229530, 251390, 275436, 301668, 344295, 351946, 377085, 452502, 459060, 502780, 527919, 688590, 703892, 754170, 879865, 905004, 1055838, 1131255, 1377180, 1508340, 1583757, 1759730, 2111676, 2262510, 2639595, 3167514, 3519460, 4525020, 5279190, 6335028, 7918785, 10558380, 15837570, 31675140]

約数ペア:

[(1, 31675140), (2, 15837570), (3, 10558380), (4, 7918785), (5, 6335028), (6, 5279190), (7, 4525020), (9, 3519460), (10, 3167514), (12, 2639595), (14, 2262510), (15, 2111676), (18, 1759730), (20, 1583757), (21, 1508340), (23, 1377180), (28, 1131255), (30, 1055838), (35, 905004), (36, 879865), (42, 754170), (45, 703892), (46, 688590), (60, 527919), (63, 502780), (69, 459060), (70, 452502), (84, 377085), (90, 351946), (92, 344295), (105, 301668), (115, 275436), (126, 251390), (138, 229530), (140, 226251), (161, 196740), (180, 175973), (207, 153020), (210, 150834), (230, 137718), (252, 125695), (276, 114765), (315, 100556), (322, 98370), (345, 91812), (414, 76510), (420, 75417), (460, 68859), (483, 65580), (630, 50278), (644, 49185), (690, 45906), (805, 39348), (828, 38255), (966, 32790), (1035, 30604), (1093, 28980), (1260, 25139), (1380, 22953), (1449, 21860), (1610, 19674), (1932, 16395), (2070, 15302), (2186, 14490), (2415, 13116), (2898, 10930), (3220, 9837), (3279, 9660), (4140, 7651), (4372, 7245), (4830, 6558), (5465, 5796)]