771834180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5023}}^1$

素因数の和:5245

約数の個数: 96

約数和(自身を含む): 2339656704

約数和(自身を除く): 1567822524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 197, 260, 390, 394, 591, 780, 788, 985, 1182, 1970, 2364, 2561, 2955, 3940, 5023, 5122, 5910, 7683, 10046, 10244, 11820, 12805, 15069, 15366, 20092, 25115, 25610, 30138, 30732, 38415, 50230, 51220, 60276, 65299, 75345, 76830, 100460, 130598, 150690, 153660, 195897, 261196, 301380, 326495, 391794, 652990, 783588, 979485, 989531, 1305980, 1958970, 1979062, 2968593, 3917940, 3958124, 4947655, 5937186, 9895310, 11874372, 12863903, 14842965, 19790620, 25727806, 29685930, 38591709, 51455612, 59371860, 64319515, 77183418, 128639030, 154366836, 192958545, 257278060, 385917090, 771834180]

約数ペア:

[(1, 771834180), (2, 385917090), (3, 257278060), (4, 192958545), (5, 154366836), (6, 128639030), (10, 77183418), (12, 64319515), (13, 59371860), (15, 51455612), (20, 38591709), (26, 29685930), (30, 25727806), (39, 19790620), (52, 14842965), (60, 12863903), (65, 11874372), (78, 9895310), (130, 5937186), (156, 4947655), (195, 3958124), (197, 3917940), (260, 2968593), (390, 1979062), (394, 1958970), (591, 1305980), (780, 989531), (788, 979485), (985, 783588), (1182, 652990), (1970, 391794), (2364, 326495), (2561, 301380), (2955, 261196), (3940, 195897), (5023, 153660), (5122, 150690), (5910, 130598), (7683, 100460), (10046, 76830), (10244, 75345), (11820, 65299), (12805, 60276), (15069, 51220), (15366, 50230), (20092, 38415), (25115, 30732), (25610, 30138)]