83512520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22943}}^1$

素因数の和:22974

約数の個数: 64

約数和(自身を含む): 231275520

約数和(自身を除く): 147763000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 22943, 45886, 91772, 114715, 160601, 183544, 229430, 298259, 321202, 458860, 596518, 642404, 803005, 917720, 1193036, 1284808, 1491295, 1606010, 2087813, 2386072, 2982590, 3212020, 4175626, 5965180, 6424040, 8351252, 10439065, 11930360, 16702504, 20878130, 41756260, 83512520]

約数ペア:

[(1, 83512520), (2, 41756260), (4, 20878130), (5, 16702504), (7, 11930360), (8, 10439065), (10, 8351252), (13, 6424040), (14, 5965180), (20, 4175626), (26, 3212020), (28, 2982590), (35, 2386072), (40, 2087813), (52, 1606010), (56, 1491295), (65, 1284808), (70, 1193036), (91, 917720), (104, 803005), (130, 642404), (140, 596518), (182, 458860), (260, 321202), (280, 298259), (364, 229430), (455, 183544), (520, 160601), (728, 114715), (910, 91772), (1820, 45886), (3640, 22943)]