27239950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 54505440

約数和(自身を除く): 27265490

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 439, 730, 850, 878, 1241, 1825, 2195, 2482, 3650, 4390, 6205, 7463, 10975, 12410, 14926, 21950, 31025, 32047, 37315, 62050, 64094, 74630, 160235, 186575, 320470, 373150, 544799, 801175, 1089598, 1602350, 2723995, 5447990, 13619975, 27239950]

約数ペア:

[(1, 27239950), (2, 13619975), (5, 5447990), (10, 2723995), (17, 1602350), (25, 1089598), (34, 801175), (50, 544799), (73, 373150), (85, 320470), (146, 186575), (170, 160235), (365, 74630), (425, 64094), (439, 62050), (730, 37315), (850, 32047), (878, 31025), (1241, 21950), (1825, 14926), (2195, 12410), (2482, 10975), (3650, 7463), (4390, 6205)]