89238390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 224764416

約数和(自身を除く): 135526026

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 283, 345, 457, 566, 690, 849, 914, 1371, 1415, 1698, 2285, 2742, 2830, 4245, 4570, 6509, 6855, 8490, 10511, 13018, 13710, 19527, 21022, 31533, 32545, 39054, 52555, 63066, 65090, 97635, 105110, 129331, 157665, 195270, 258662, 315330, 387993, 646655, 775986, 1293310, 1939965, 2974613, 3879930, 5949226, 8923839, 14873065, 17847678, 29746130, 44619195, 89238390]

約数ペア:

[(1, 89238390), (2, 44619195), (3, 29746130), (5, 17847678), (6, 14873065), (10, 8923839), (15, 5949226), (23, 3879930), (30, 2974613), (46, 1939965), (69, 1293310), (115, 775986), (138, 646655), (230, 387993), (283, 315330), (345, 258662), (457, 195270), (566, 157665), (690, 129331), (849, 105110), (914, 97635), (1371, 65090), (1415, 63066), (1698, 52555), (2285, 39054), (2742, 32545), (2830, 31533), (4245, 21022), (4570, 19527), (6509, 13710), (6855, 13018), (8490, 10511)]