61629280

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5749}}^1$

素因数の和:5831

約数の個数: 48

約数和(自身を含む): 147798000

約数和(自身を除く): 86168720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 5749, 10720, 11498, 22996, 28745, 45992, 57490, 91984, 114980, 183968, 229960, 385183, 459920, 770366, 919840, 1540732, 1925915, 3081464, 3851830, 6162928, 7703660, 12325856, 15407320, 30814640, 61629280]

約数ペア:

[(1, 61629280), (2, 30814640), (4, 15407320), (5, 12325856), (8, 7703660), (10, 6162928), (16, 3851830), (20, 3081464), (32, 1925915), (40, 1540732), (67, 919840), (80, 770366), (134, 459920), (160, 385183), (268, 229960), (335, 183968), (536, 114980), (670, 91984), (1072, 57490), (1340, 45992), (2144, 28745), (2680, 22996), (5360, 11498), (5749, 10720)]