54820735820

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{787}}^1\times {\mathrm{7757}}^1$

素因数の和:9002

約数の個数: 48

約数和(自身を含む): 115541445600

約数和(自身を除く): 60720709780

約数列:

[1, 2, 4, 5, 10, 20, 449, 787, 898, 1574, 1796, 2245, 3148, 3935, 4490, 7757, 7870, 8980, 15514, 15740, 31028, 38785, 77570, 155140, 353363, 706726, 1413452, 1766815, 3482893, 3533630, 6104759, 6965786, 7067260, 12209518, 13931572, 17414465, 24419036, 30523795, 34828930, 61047590, 69657860, 122095180, 2741036791, 5482073582, 10964147164, 13705183955, 27410367910, 54820735820]

約数ペア:

[(1, 54820735820), (2, 27410367910), (4, 13705183955), (5, 10964147164), (10, 5482073582), (20, 2741036791), (449, 122095180), (787, 69657860), (898, 61047590), (1574, 34828930), (1796, 30523795), (2245, 24419036), (3148, 17414465), (3935, 13931572), (4490, 12209518), (7757, 7067260), (7870, 6965786), (8980, 6104759), (15514, 3533630), (15740, 3482893), (31028, 1766815), (38785, 1413452), (77570, 706726), (155140, 353363)]