53395080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{991}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 160704000

約数和(自身を除く): 107308920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 991, 1347, 1796, 1982, 2245, 2694, 2973, 3592, 3964, 4490, 4955, 5388, 5946, 6735, 7928, 8980, 9910, 10776, 11892, 13470, 14865, 17960, 19820, 23784, 26940, 29730, 39640, 53880, 59460, 118920, 444959, 889918, 1334877, 1779836, 2224795, 2669754, 3559672, 4449590, 5339508, 6674385, 8899180, 10679016, 13348770, 17798360, 26697540, 53395080]

約数ペア:

[(1, 53395080), (2, 26697540), (3, 17798360), (4, 13348770), (5, 10679016), (6, 8899180), (8, 6674385), (10, 5339508), (12, 4449590), (15, 3559672), (20, 2669754), (24, 2224795), (30, 1779836), (40, 1334877), (60, 889918), (120, 444959), (449, 118920), (898, 59460), (991, 53880), (1347, 39640), (1796, 29730), (1982, 26940), (2245, 23784), (2694, 19820), (2973, 17960), (3592, 14865), (3964, 13470), (4490, 11892), (4955, 10776), (5388, 9910), (5946, 8980), (6735, 7928)]