80718450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{538123}}^1$

素因数の和:538138

約数の個数: 24

約数和(自身を含む): 200182128

約数和(自身を除く): 119463678

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 538123, 1076246, 1614369, 2690615, 3228738, 5381230, 8071845, 13453075, 16143690, 26906150, 40359225, 80718450]

約数ペア:

[(1, 80718450), (2, 40359225), (3, 26906150), (5, 16143690), (6, 13453075), (10, 8071845), (15, 5381230), (25, 3228738), (30, 2690615), (50, 1614369), (75, 1076246), (150, 538123)]