77496780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1171}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 217373184

約数和(自身を除く): 139876404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1103, 1171, 2206, 2342, 3309, 3513, 4412, 4684, 5515, 5855, 6618, 7026, 11030, 11710, 13236, 14052, 16545, 17565, 22060, 23420, 33090, 35130, 66180, 70260, 1291613, 2583226, 3874839, 5166452, 6458065, 7749678, 12916130, 15499356, 19374195, 25832260, 38748390, 77496780]

約数ペア:

[(1, 77496780), (2, 38748390), (3, 25832260), (4, 19374195), (5, 15499356), (6, 12916130), (10, 7749678), (12, 6458065), (15, 5166452), (20, 3874839), (30, 2583226), (60, 1291613), (1103, 70260), (1171, 66180), (2206, 35130), (2342, 33090), (3309, 23420), (3513, 22060), (4412, 17565), (4684, 16545), (5515, 14052), (5855, 13236), (6618, 11710), (7026, 11030)]