771526860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5021}}^1$

素因数の和:5243

約数の個数: 96

約数和(自身を含む): 2338725312

約数和(自身を除く): 1567198452

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, 5021, 5122, 5910, 7683, 10042, 10244, 11820, 12805, 15063, 15366, 20084, 25105, 25610, 30126, 30732, 38415, 50210, 51220, 60252, 65273, 75315, 76830, 100420, 130546, 150630, 153660, 195819, 261092, 301260, 326365, 391638, 652730, 783276, 979095, 989137, 1305460, 1958190, 1978274, 2967411, 3916380, 3956548, 4945685, 5934822, 9891370, 11869644, 12858781, 14837055, 19782740, 25717562, 29674110, 38576343, 51435124, 59348220, 64293905, 77152686, 128587810, 154305372, 192881715, 257175620, 385763430, 771526860]

約数ペア:

[(1, 771526860), (2, 385763430), (3, 257175620), (4, 192881715), (5, 154305372), (6, 128587810), (10, 77152686), (12, 64293905), (13, 59348220), (15, 51435124), (20, 38576343), (26, 29674110), (30, 25717562), (39, 19782740), (52, 14837055), (60, 12858781), (65, 11869644), (78, 9891370), (130, 5934822), (156, 4945685), (195, 3956548), (197, 3916380), (260, 2967411), (390, 1978274), (394, 1958190), (591, 1305460), (780, 989137), (788, 979095), (985, 783276), (1182, 652730), (1970, 391638), (2364, 326365), (2561, 301260), (2955, 261092), (3940, 195819), (5021, 153660), (5122, 150630), (5910, 130546), (7683, 100420), (10042, 76830), (10244, 75315), (11820, 65273), (12805, 60252), (15063, 51220), (15366, 50210), (20084, 38415), (25105, 30732), (25610, 30126)]