15051249580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2837}}^1$

素因数の和:3119

約数の個数: 96

約数和(自身を含む): 33565593600

約数和(自身を除く): 18514344020

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 199, 215, 310, 398, 430, 620, 796, 860, 995, 1333, 1990, 2666, 2837, 3980, 5332, 5674, 6169, 6665, 8557, 11348, 12338, 13330, 14185, 17114, 24676, 26660, 28370, 30845, 34228, 42785, 56740, 61690, 85570, 87947, 121991, 123380, 171140, 175894, 243982, 265267, 351788, 439735, 487964, 530534, 564563, 609955, 879470, 1061068, 1129126, 1219910, 1326335, 1758940, 2258252, 2439820, 2652670, 2822815, 3781721, 5305340, 5645630, 7563442, 11291260, 15126884, 17501453, 18908605, 24276209, 35002906, 37817210, 48552418, 70005812, 75634420, 87507265, 97104836, 121381045, 175014530, 242762090, 350029060, 485524180, 752562479, 1505124958, 3010249916, 3762812395, 7525624790, 15051249580]

約数ペア:

[(1, 15051249580), (2, 7525624790), (4, 3762812395), (5, 3010249916), (10, 1505124958), (20, 752562479), (31, 485524180), (43, 350029060), (62, 242762090), (86, 175014530), (124, 121381045), (155, 97104836), (172, 87507265), (199, 75634420), (215, 70005812), (310, 48552418), (398, 37817210), (430, 35002906), (620, 24276209), (796, 18908605), (860, 17501453), (995, 15126884), (1333, 11291260), (1990, 7563442), (2666, 5645630), (2837, 5305340), (3980, 3781721), (5332, 2822815), (5674, 2652670), (6169, 2439820), (6665, 2258252), (8557, 1758940), (11348, 1326335), (12338, 1219910), (13330, 1129126), (14185, 1061068), (17114, 879470), (24676, 609955), (26660, 564563), (28370, 530534), (30845, 487964), (34228, 439735), (42785, 351788), (56740, 265267), (61690, 243982), (85570, 175894), (87947, 171140), (121991, 123380)]