103680525320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{642701}}^1$

素因数の和:642858

約数の個数: 64

約数和(自身を含む): 241784492400

約数和(自身を除く): 138103967080

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 109, 148, 185, 218, 296, 370, 436, 545, 740, 872, 1090, 1480, 2180, 4033, 4360, 8066, 16132, 20165, 32264, 40330, 80660, 161320, 642701, 1285402, 2570804, 3213505, 5141608, 6427010, 12854020, 23779937, 25708040, 47559874, 70054409, 95119748, 118899685, 140108818, 190239496, 237799370, 280217636, 350272045, 475598740, 560435272, 700544090, 951197480, 1401088180, 2592013133, 2802176360, 5184026266, 10368052532, 12960065665, 20736105064, 25920131330, 51840262660, 103680525320]

約数ペア:

[(1, 103680525320), (2, 51840262660), (4, 25920131330), (5, 20736105064), (8, 12960065665), (10, 10368052532), (20, 5184026266), (37, 2802176360), (40, 2592013133), (74, 1401088180), (109, 951197480), (148, 700544090), (185, 560435272), (218, 475598740), (296, 350272045), (370, 280217636), (436, 237799370), (545, 190239496), (740, 140108818), (872, 118899685), (1090, 95119748), (1480, 70054409), (2180, 47559874), (4033, 25708040), (4360, 23779937), (8066, 12854020), (16132, 6427010), (20165, 5141608), (32264, 3213505), (40330, 2570804), (80660, 1285402), (161320, 642701)]