57884037140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 124013998080

約数和(自身を除く): 66129960940

約数列:

[1, 2, 4, 5, 10, 20, 127, 137, 254, 274, 397, 419, 508, 548, 635, 685, 794, 838, 1270, 1370, 1588, 1676, 1985, 2095, 2540, 2740, 3970, 4190, 7940, 8380, 17399, 34798, 50419, 53213, 54389, 57403, 69596, 86995, 100838, 106426, 108778, 114806, 166343, 173990, 201676, 212852, 217556, 229612, 252095, 266065, 271945, 287015, 332686, 347980, 504190, 532130, 543890, 574030, 665372, 831715, 1008380, 1064260, 1087780, 1148060, 1663430, 3326860, 6907403, 7290181, 13814806, 14580362, 21125561, 22788991, 27629612, 29160724, 34537015, 36450905, 42251122, 45577982, 69074030, 72901810, 84502244, 91155964, 105627805, 113944955, 138148060, 145803620, 211255610, 227889910, 422511220, 455779820, 2894201857, 5788403714, 11576807428, 14471009285, 28942018570, 57884037140]

約数ペア:

[(1, 57884037140), (2, 28942018570), (4, 14471009285), (5, 11576807428), (10, 5788403714), (20, 2894201857), (127, 455779820), (137, 422511220), (254, 227889910), (274, 211255610), (397, 145803620), (419, 138148060), (508, 113944955), (548, 105627805), (635, 91155964), (685, 84502244), (794, 72901810), (838, 69074030), (1270, 45577982), (1370, 42251122), (1588, 36450905), (1676, 34537015), (1985, 29160724), (2095, 27629612), (2540, 22788991), (2740, 21125561), (3970, 14580362), (4190, 13814806), (7940, 7290181), (8380, 6907403), (17399, 3326860), (34798, 1663430), (50419, 1148060), (53213, 1087780), (54389, 1064260), (57403, 1008380), (69596, 831715), (86995, 665372), (100838, 574030), (106426, 543890), (108778, 532130), (114806, 504190), (166343, 347980), (173990, 332686), (201676, 287015), (212852, 271945), (217556, 266065), (229612, 252095)]