14728700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 37310112

約数和(自身を除く): 22581412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 397, 530, 700, 742, 794, 1060, 1325, 1484, 1588, 1855, 1985, 2650, 2779, 3710, 3970, 5300, 5558, 7420, 7940, 9275, 9925, 11116, 13895, 18550, 19850, 21041, 27790, 37100, 39700, 42082, 55580, 69475, 84164, 105205, 138950, 147287, 210410, 277900, 294574, 420820, 526025, 589148, 736435, 1052050, 1472870, 2104100, 2945740, 3682175, 7364350, 14728700]

約数ペア:

[(1, 14728700), (2, 7364350), (4, 3682175), (5, 2945740), (7, 2104100), (10, 1472870), (14, 1052050), (20, 736435), (25, 589148), (28, 526025), (35, 420820), (50, 294574), (53, 277900), (70, 210410), (100, 147287), (106, 138950), (140, 105205), (175, 84164), (212, 69475), (265, 55580), (350, 42082), (371, 39700), (397, 37100), (530, 27790), (700, 21041), (742, 19850), (794, 18550), (1060, 13895), (1325, 11116), (1484, 9925), (1588, 9275), (1855, 7940), (1985, 7420), (2650, 5558), (2779, 5300), (3710, 3970)]