56755920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18191}}^1$

素因数の和:18220

約数の個数: 80

約数和(自身を含む): 189487872

約数和(自身を除く): 132731952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 18191, 36382, 54573, 72764, 90955, 109146, 145528, 181910, 218292, 236483, 272865, 291056, 363820, 436584, 472966, 545730, 709449, 727640, 873168, 945932, 1091460, 1182415, 1418898, 1455280, 1891864, 2182920, 2364830, 2837796, 3547245, 3783728, 4365840, 4729660, 5675592, 7094490, 9459320, 11351184, 14188980, 18918640, 28377960, 56755920]

約数ペア:

[(1, 56755920), (2, 28377960), (3, 18918640), (4, 14188980), (5, 11351184), (6, 9459320), (8, 7094490), (10, 5675592), (12, 4729660), (13, 4365840), (15, 3783728), (16, 3547245), (20, 2837796), (24, 2364830), (26, 2182920), (30, 1891864), (39, 1455280), (40, 1418898), (48, 1182415), (52, 1091460), (60, 945932), (65, 873168), (78, 727640), (80, 709449), (104, 545730), (120, 472966), (130, 436584), (156, 363820), (195, 291056), (208, 272865), (240, 236483), (260, 218292), (312, 181910), (390, 145528), (520, 109146), (624, 90955), (780, 72764), (1040, 54573), (1560, 36382), (3120, 18191)]