85711360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4783}}^1$

素因数の和:4813

約数の個数: 80

約数和(自身を含む): 234913536

約数和(自身を除く): 149202176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 4783, 8960, 9566, 17920, 19132, 23915, 33481, 38264, 47830, 66962, 76528, 95660, 133924, 153056, 167405, 191320, 267848, 306112, 334810, 382640, 535696, 612224, 669620, 765280, 1071392, 1224448, 1339240, 1530560, 2142784, 2448896, 2678480, 3061120, 4285568, 5356960, 6122240, 8571136, 10713920, 12244480, 17142272, 21427840, 42855680, 85711360]

約数ペア:

[(1, 85711360), (2, 42855680), (4, 21427840), (5, 17142272), (7, 12244480), (8, 10713920), (10, 8571136), (14, 6122240), (16, 5356960), (20, 4285568), (28, 3061120), (32, 2678480), (35, 2448896), (40, 2142784), (56, 1530560), (64, 1339240), (70, 1224448), (80, 1071392), (112, 765280), (128, 669620), (140, 612224), (160, 535696), (224, 382640), (256, 334810), (280, 306112), (320, 267848), (448, 191320), (512, 167405), (560, 153056), (640, 133924), (896, 95660), (1120, 76528), (1280, 66962), (1792, 47830), (2240, 38264), (2560, 33481), (3584, 23915), (4480, 19132), (4783, 17920), (8960, 9566)]