85148210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 96810190

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 59, 70, 106, 118, 265, 295, 371, 389, 413, 530, 590, 742, 778, 826, 1855, 1945, 2065, 2723, 3127, 3710, 3890, 4130, 5446, 6254, 13615, 15635, 20617, 21889, 22951, 27230, 31270, 41234, 43778, 45902, 103085, 109445, 114755, 144319, 160657, 206170, 218890, 229510, 288638, 321314, 721595, 803285, 1216403, 1443190, 1606570, 2432806, 6082015, 8514821, 12164030, 17029642, 42574105, 85148210]

約数ペア:

[(1, 85148210), (2, 42574105), (5, 17029642), (7, 12164030), (10, 8514821), (14, 6082015), (35, 2432806), (53, 1606570), (59, 1443190), (70, 1216403), (106, 803285), (118, 721595), (265, 321314), (295, 288638), (371, 229510), (389, 218890), (413, 206170), (530, 160657), (590, 144319), (742, 114755), (778, 109445), (826, 103085), (1855, 45902), (1945, 43778), (2065, 41234), (2723, 31270), (3127, 27230), (3710, 22951), (3890, 21889), (4130, 20617), (5446, 15635), (6254, 13615)]