42919892.000000000

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 225610560

約数和(自身を除く): 81515035

約数列:

[1, 5, 7, 19, 25, 35, 41, 49, 95, 133, 151, 175, 205, 245, 287, 475, 665, 755, 779, 931, 1025, 1057, 1225, 1435, 2009, 2869, 3325, 3775, 3895, 4655, 5285, 5453, 6191, 7175, 7399, 10045, 14345, 19475, 20083, 23275, 26425, 27265, 30955, 36995, 38171, 43337, 50225, 71725, 100415, 117629, 136325, 140581, 154775, 184975, 190855, 216685, 303359, 502075, 588145, 702905, 823403, 954275, 1083425, 1516795, 2940725, 3514525, 4117015, 5763821, 7583975, 20585075, 28819105, 144095525]

約数ペア:

[(1, 144095525), (5, 28819105), (7, 20585075), (19, 7583975), (25, 5763821), (35, 4117015), (41, 3514525), (49, 2940725), (95, 1516795), (133, 1083425), (151, 954275), (175, 823403), (205, 702905), (245, 588145), (287, 502075), (475, 303359), (665, 216685), (755, 190855), (779, 184975), (931, 154775), (1025, 140581), (1057, 136325), (1225, 117629), (1435, 100415), (2009, 71725), (2869, 50225), (3325, 43337), (3775, 38171), (3895, 36995), (4655, 30955), (5285, 27265), (5453, 26425), (6191, 23275), (7175, 20083), (7399, 19475), (10045, 14345)]