50301990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1223}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 131178528

約数和(自身を除く): 80876538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 914, 1223, 1371, 2285, 2446, 2742, 3669, 4113, 4570, 6115, 6855, 7338, 8226, 11007, 12230, 13710, 18345, 20565, 22014, 36690, 41130, 55035, 110070, 558911, 1117822, 1676733, 2794555, 3353466, 5030199, 5589110, 8383665, 10060398, 16767330, 25150995, 50301990]

約数ペア:

[(1, 50301990), (2, 25150995), (3, 16767330), (5, 10060398), (6, 8383665), (9, 5589110), (10, 5030199), (15, 3353466), (18, 2794555), (30, 1676733), (45, 1117822), (90, 558911), (457, 110070), (914, 55035), (1223, 41130), (1371, 36690), (2285, 22014), (2446, 20565), (2742, 18345), (3669, 13710), (4113, 12230), (4570, 11007), (6115, 8226), (6855, 7338)]