56397900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14461}}^1$

素因数の和:14491

約数の個数: 72

約数和(自身を含む): 175742224

約数和(自身を除く): 119344324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 14461, 28922, 43383, 57844, 72305, 86766, 144610, 173532, 187993, 216915, 289220, 361525, 375986, 433830, 563979, 723050, 751972, 867660, 939965, 1084575, 1127958, 1446100, 1879930, 2169150, 2255916, 2819895, 3759860, 4338300, 4699825, 5639790, 9399650, 11279580, 14099475, 18799300, 28198950, 56397900]

約数ペア:

[(1, 56397900), (2, 28198950), (3, 18799300), (4, 14099475), (5, 11279580), (6, 9399650), (10, 5639790), (12, 4699825), (13, 4338300), (15, 3759860), (20, 2819895), (25, 2255916), (26, 2169150), (30, 1879930), (39, 1446100), (50, 1127958), (52, 1084575), (60, 939965), (65, 867660), (75, 751972), (78, 723050), (100, 563979), (130, 433830), (150, 375986), (156, 361525), (195, 289220), (260, 216915), (300, 187993), (325, 173532), (390, 144610), (650, 86766), (780, 72305), (975, 57844), (1300, 43383), (1950, 28922), (3900, 14461)]