61994560

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1283}}^1$

素因数の和:1451

約数の個数: 56

約数和(自身を含む): 148718016

約数和(自身を除く): 86723456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1208, 1283, 1510, 2416, 2566, 3020, 4832, 5132, 6040, 6415, 9664, 10264, 12080, 12830, 20528, 24160, 25660, 41056, 48320, 51320, 82112, 102640, 193733, 205280, 387466, 410560, 774932, 968665, 1549864, 1937330, 3099728, 3874660, 6199456, 7749320, 12398912, 15498640, 30997280, 61994560]

約数ペア:

[(1, 61994560), (2, 30997280), (4, 15498640), (5, 12398912), (8, 7749320), (10, 6199456), (16, 3874660), (20, 3099728), (32, 1937330), (40, 1549864), (64, 968665), (80, 774932), (151, 410560), (160, 387466), (302, 205280), (320, 193733), (604, 102640), (755, 82112), (1208, 51320), (1283, 48320), (1510, 41056), (2416, 25660), (2566, 24160), (3020, 20528), (4832, 12830), (5132, 12080), (6040, 10264), (6415, 9664)]