90580770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{143779}}^1$

素因数の和:143799

約数の個数: 48

約数和(自身を含む): 269156160

約数和(自身を除く): 178575390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 143779, 287558, 431337, 718895, 862674, 1006453, 1294011, 1437790, 2012906, 2156685, 2588022, 3019359, 4313370, 5032265, 6038718, 6470055, 9058077, 10064530, 12940110, 15096795, 18116154, 30193590, 45290385, 90580770]

約数ペア:

[(1, 90580770), (2, 45290385), (3, 30193590), (5, 18116154), (6, 15096795), (7, 12940110), (9, 10064530), (10, 9058077), (14, 6470055), (15, 6038718), (18, 5032265), (21, 4313370), (30, 3019359), (35, 2588022), (42, 2156685), (45, 2012906), (63, 1437790), (70, 1294011), (90, 1006453), (105, 862674), (126, 718895), (210, 431337), (315, 287558), (630, 143779)]