85471560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1733}}^1$

素因数の和:1887

約数の個数: 96

約数和(自身を含む): 279971640

約数和(自身を除く): 194500080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 1733, 2055, 2466, 2740, 3288, 3466, 4110, 4932, 5199, 5480, 6165, 6932, 8220, 8665, 9864, 10398, 12330, 13864, 15597, 16440, 17330, 20796, 24660, 25995, 31194, 34660, 41592, 49320, 51990, 62388, 69320, 77985, 103980, 124776, 155970, 207960, 237421, 311940, 474842, 623880, 712263, 949684, 1187105, 1424526, 1899368, 2136789, 2374210, 2849052, 3561315, 4273578, 4748420, 5698104, 7122630, 8547156, 9496840, 10683945, 14245260, 17094312, 21367890, 28490520, 42735780, 85471560]

約数ペア:

[(1, 85471560), (2, 42735780), (3, 28490520), (4, 21367890), (5, 17094312), (6, 14245260), (8, 10683945), (9, 9496840), (10, 8547156), (12, 7122630), (15, 5698104), (18, 4748420), (20, 4273578), (24, 3561315), (30, 2849052), (36, 2374210), (40, 2136789), (45, 1899368), (60, 1424526), (72, 1187105), (90, 949684), (120, 712263), (137, 623880), (180, 474842), (274, 311940), (360, 237421), (411, 207960), (548, 155970), (685, 124776), (822, 103980), (1096, 77985), (1233, 69320), (1370, 62388), (1644, 51990), (1733, 49320), (2055, 41592), (2466, 34660), (2740, 31194), (3288, 25995), (3466, 24660), (4110, 20796), (4932, 17330), (5199, 16440), (5480, 15597), (6165, 13864), (6932, 12330), (8220, 10398), (8665, 9864)]