57115980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5987}}^1$

素因数の和:6055

約数の個数: 72

約数和(自身を含む): 176550192

約数和(自身を除く): 119434212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 5987, 9540, 11974, 17961, 23948, 29935, 35922, 53883, 59870, 71844, 89805, 107766, 119740, 179610, 215532, 269415, 317311, 359220, 538830, 634622, 951933, 1077660, 1269244, 1586555, 1903866, 2855799, 3173110, 3807732, 4759665, 5711598, 6346220, 9519330, 11423196, 14278995, 19038660, 28557990, 57115980]

約数ペア:

[(1, 57115980), (2, 28557990), (3, 19038660), (4, 14278995), (5, 11423196), (6, 9519330), (9, 6346220), (10, 5711598), (12, 4759665), (15, 3807732), (18, 3173110), (20, 2855799), (30, 1903866), (36, 1586555), (45, 1269244), (53, 1077660), (60, 951933), (90, 634622), (106, 538830), (159, 359220), (180, 317311), (212, 269415), (265, 215532), (318, 179610), (477, 119740), (530, 107766), (636, 89805), (795, 71844), (954, 59870), (1060, 53883), (1590, 35922), (1908, 29935), (2385, 23948), (3180, 17961), (4770, 11974), (5987, 9540)]