77074380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18617}}^1$

素因数の和:18655

約数の個数: 72

約数和(自身を含む): 243970272

約数和(自身を除く): 166895892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 18617, 37234, 55851, 74468, 93085, 111702, 167553, 186170, 223404, 279255, 335106, 372340, 428191, 558510, 670212, 837765, 856382, 1117020, 1284573, 1675530, 1712764, 2140955, 2569146, 3351060, 3853719, 4281910, 5138292, 6422865, 7707438, 8563820, 12845730, 15414876, 19268595, 25691460, 38537190, 77074380]

約数ペア:

[(1, 77074380), (2, 38537190), (3, 25691460), (4, 19268595), (5, 15414876), (6, 12845730), (9, 8563820), (10, 7707438), (12, 6422865), (15, 5138292), (18, 4281910), (20, 3853719), (23, 3351060), (30, 2569146), (36, 2140955), (45, 1712764), (46, 1675530), (60, 1284573), (69, 1117020), (90, 856382), (92, 837765), (115, 670212), (138, 558510), (180, 428191), (207, 372340), (230, 335106), (276, 279255), (345, 223404), (414, 186170), (460, 167553), (690, 111702), (828, 93085), (1035, 74468), (1380, 55851), (2070, 37234), (4140, 18617)]