27791550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 72

約数和(自身を含む): 75344880

約数和(自身を除く): 47553330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 151, 225, 302, 409, 450, 453, 755, 818, 906, 1227, 1359, 1510, 2045, 2265, 2454, 2718, 3681, 3775, 4090, 4530, 6135, 6795, 7362, 7550, 10225, 11325, 12270, 13590, 18405, 20450, 22650, 30675, 33975, 36810, 61350, 61759, 67950, 92025, 123518, 184050, 185277, 308795, 370554, 555831, 617590, 926385, 1111662, 1543975, 1852770, 2779155, 3087950, 4631925, 5558310, 9263850, 13895775, 27791550]

約数ペア:

[(1, 27791550), (2, 13895775), (3, 9263850), (5, 5558310), (6, 4631925), (9, 3087950), (10, 2779155), (15, 1852770), (18, 1543975), (25, 1111662), (30, 926385), (45, 617590), (50, 555831), (75, 370554), (90, 308795), (150, 185277), (151, 184050), (225, 123518), (302, 92025), (409, 67950), (450, 61759), (453, 61350), (755, 36810), (818, 33975), (906, 30675), (1227, 22650), (1359, 20450), (1510, 18405), (2045, 13590), (2265, 12270), (2454, 11325), (2718, 10225), (3681, 7550), (3775, 7362), (4090, 6795), (4530, 6135)]