81381450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{3593}}^1$

素因数の和:3759

約数の個数: 48

約数和(自身を含む): 203219136

約数和(自身を除く): 121837686

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 151, 302, 453, 755, 906, 1510, 2265, 3593, 3775, 4530, 7186, 7550, 10779, 11325, 17965, 21558, 22650, 35930, 53895, 89825, 107790, 179650, 269475, 538950, 542543, 1085086, 1627629, 2712715, 3255258, 5425430, 8138145, 13563575, 16276290, 27127150, 40690725, 81381450]

約数ペア:

[(1, 81381450), (2, 40690725), (3, 27127150), (5, 16276290), (6, 13563575), (10, 8138145), (15, 5425430), (25, 3255258), (30, 2712715), (50, 1627629), (75, 1085086), (150, 542543), (151, 538950), (302, 269475), (453, 179650), (755, 107790), (906, 89825), (1510, 53895), (2265, 35930), (3593, 22650), (3775, 21558), (4530, 17965), (7186, 11325), (7550, 10779)]