25283950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 49193280

約数和(自身を除く): 23909330

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 79, 158, 173, 185, 346, 370, 395, 790, 865, 925, 1730, 1850, 1975, 2923, 3950, 4325, 5846, 6401, 8650, 12802, 13667, 14615, 27334, 29230, 32005, 64010, 68335, 73075, 136670, 146150, 160025, 320050, 341675, 505679, 683350, 1011358, 2528395, 5056790, 12641975, 25283950]

約数ペア:

[(1, 25283950), (2, 12641975), (5, 5056790), (10, 2528395), (25, 1011358), (37, 683350), (50, 505679), (74, 341675), (79, 320050), (158, 160025), (173, 146150), (185, 136670), (346, 73075), (370, 68335), (395, 64010), (790, 32005), (865, 29230), (925, 27334), (1730, 14615), (1850, 13667), (1975, 12802), (2923, 8650), (3950, 6401), (4325, 5846)]