49752720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1669

約数の個数: 120

約数和(自身を含む): 171078336

約数和(自身を除く): 121325616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1607, 1720, 1935, 2064, 2580, 3096, 3214, 3440, 3870, 4821, 5160, 6192, 6428, 7740, 8035, 9642, 10320, 12856, 14463, 15480, 16070, 19284, 24105, 25712, 28926, 30960, 32140, 38568, 48210, 57852, 64280, 69101, 72315, 77136, 96420, 115704, 128560, 138202, 144630, 192840, 207303, 231408, 276404, 289260, 345505, 385680, 414606, 552808, 578520, 621909, 691010, 829212, 1036515, 1105616, 1157040, 1243818, 1382020, 1658424, 2073030, 2487636, 2764040, 3109545, 3316848, 4146060, 4975272, 5528080, 6219090, 8292120, 9950544, 12438180, 16584240, 24876360, 49752720]

約数ペア:

[(1, 49752720), (2, 24876360), (3, 16584240), (4, 12438180), (5, 9950544), (6, 8292120), (8, 6219090), (9, 5528080), (10, 4975272), (12, 4146060), (15, 3316848), (16, 3109545), (18, 2764040), (20, 2487636), (24, 2073030), (30, 1658424), (36, 1382020), (40, 1243818), (43, 1157040), (45, 1105616), (48, 1036515), (60, 829212), (72, 691010), (80, 621909), (86, 578520), (90, 552808), (120, 414606), (129, 385680), (144, 345505), (172, 289260), (180, 276404), (215, 231408), (240, 207303), (258, 192840), (344, 144630), (360, 138202), (387, 128560), (430, 115704), (516, 96420), (645, 77136), (688, 72315), (720, 69101), (774, 64280), (860, 57852), (1032, 48210), (1290, 38568), (1548, 32140), (1607, 30960), (1720, 28926), (1935, 25712), (2064, 24105), (2580, 19284), (3096, 16070), (3214, 15480), (3440, 14463), (3870, 12856), (4821, 10320), (5160, 9642), (6192, 8035), (6428, 7740)]