87189830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{95813}}^1$

素因数の和:95840

約数の個数: 32

約数和(自身を含む): 193161024

約数和(自身を除く): 105971194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 95813, 191626, 479065, 670691, 958130, 1245569, 1341382, 2491138, 3353455, 6227845, 6706910, 8718983, 12455690, 17437966, 43594915, 87189830]

約数ペア:

[(1, 87189830), (2, 43594915), (5, 17437966), (7, 12455690), (10, 8718983), (13, 6706910), (14, 6227845), (26, 3353455), (35, 2491138), (65, 1341382), (70, 1245569), (91, 958130), (130, 670691), (182, 479065), (455, 191626), (910, 95813)]