19281750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 49241088

約数和(自身を除く): 29959338

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 125, 141, 150, 235, 250, 282, 375, 470, 547, 705, 750, 1094, 1175, 1410, 1641, 2350, 2735, 3282, 3525, 5470, 5875, 7050, 8205, 11750, 13675, 16410, 17625, 25709, 27350, 35250, 41025, 51418, 68375, 77127, 82050, 128545, 136750, 154254, 205125, 257090, 385635, 410250, 642725, 771270, 1285450, 1928175, 3213625, 3856350, 6427250, 9640875, 19281750]

約数ペア:

[(1, 19281750), (2, 9640875), (3, 6427250), (5, 3856350), (6, 3213625), (10, 1928175), (15, 1285450), (25, 771270), (30, 642725), (47, 410250), (50, 385635), (75, 257090), (94, 205125), (125, 154254), (141, 136750), (150, 128545), (235, 82050), (250, 77127), (282, 68375), (375, 51418), (470, 41025), (547, 35250), (705, 27350), (750, 25709), (1094, 17625), (1175, 16410), (1410, 13675), (1641, 11750), (2350, 8205), (2735, 7050), (3282, 5875), (3525, 5470)]