54702280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 131984640

約数和(自身を除く): 77282360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1607, 1702, 3214, 3404, 4255, 6428, 6808, 8035, 8510, 12856, 16070, 17020, 32140, 34040, 36961, 59459, 64280, 73922, 118918, 147844, 184805, 237836, 295688, 297295, 369610, 475672, 594590, 739220, 1189180, 1367557, 1478440, 2378360, 2735114, 5470228, 6837785, 10940456, 13675570, 27351140, 54702280]

約数ペア:

[(1, 54702280), (2, 27351140), (4, 13675570), (5, 10940456), (8, 6837785), (10, 5470228), (20, 2735114), (23, 2378360), (37, 1478440), (40, 1367557), (46, 1189180), (74, 739220), (92, 594590), (115, 475672), (148, 369610), (184, 297295), (185, 295688), (230, 237836), (296, 184805), (370, 147844), (460, 118918), (740, 73922), (851, 64280), (920, 59459), (1480, 36961), (1607, 34040), (1702, 32140), (3214, 17020), (3404, 16070), (4255, 12856), (6428, 8510), (6808, 8035)]