91061440

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7691}}^1$

素因数の和:7745

約数の個数: 56

約数和(自身を含む): 222729552

約数和(自身を除く): 131668112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 7691, 11840, 15382, 30764, 38455, 61528, 76910, 123056, 153820, 246112, 284567, 307640, 492224, 569134, 615280, 1138268, 1230560, 1422835, 2276536, 2461120, 2845670, 4553072, 5691340, 9106144, 11382680, 18212288, 22765360, 45530720, 91061440]

約数ペア:

[(1, 91061440), (2, 45530720), (4, 22765360), (5, 18212288), (8, 11382680), (10, 9106144), (16, 5691340), (20, 4553072), (32, 2845670), (37, 2461120), (40, 2276536), (64, 1422835), (74, 1230560), (80, 1138268), (148, 615280), (160, 569134), (185, 492224), (296, 307640), (320, 284567), (370, 246112), (592, 153820), (740, 123056), (1184, 76910), (1480, 61528), (2368, 38455), (2960, 30764), (5920, 15382), (7691, 11840)]