55982920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8693}}^1$

素因数の和:8734

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 94249400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 8693, 17386, 34772, 43465, 60851, 69544, 86930, 121702, 173860, 199939, 243404, 304255, 347720, 399878, 486808, 608510, 799756, 999695, 1217020, 1399573, 1599512, 1999390, 2434040, 2799146, 3998780, 5598292, 6997865, 7997560, 11196584, 13995730, 27991460, 55982920]

約数ペア:

[(1, 55982920), (2, 27991460), (4, 13995730), (5, 11196584), (7, 7997560), (8, 6997865), (10, 5598292), (14, 3998780), (20, 2799146), (23, 2434040), (28, 1999390), (35, 1599512), (40, 1399573), (46, 1217020), (56, 999695), (70, 799756), (92, 608510), (115, 486808), (140, 399878), (161, 347720), (184, 304255), (230, 243404), (280, 199939), (322, 173860), (460, 121702), (644, 86930), (805, 69544), (920, 60851), (1288, 43465), (1610, 34772), (3220, 17386), (6440, 8693)]