71292550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{4157}}^1$

素因数の和:4190

約数の個数: 48

約数和(自身を含む): 154677600

約数和(自身を除く): 83385050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2450, 3430, 4157, 8314, 8575, 17150, 20785, 29099, 41570, 58198, 103925, 145495, 203693, 207850, 290990, 407386, 727475, 1018465, 1425851, 1454950, 2036930, 2851702, 5092325, 7129255, 10184650, 14258510, 35646275, 71292550]

約数ペア:

[(1, 71292550), (2, 35646275), (5, 14258510), (7, 10184650), (10, 7129255), (14, 5092325), (25, 2851702), (35, 2036930), (49, 1454950), (50, 1425851), (70, 1018465), (98, 727475), (175, 407386), (245, 290990), (343, 207850), (350, 203693), (490, 145495), (686, 103925), (1225, 58198), (1715, 41570), (2450, 29099), (3430, 20785), (4157, 17150), (8314, 8575)]