26122140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 88058880

約数和(自身を除く): 61936740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 110, 132, 158, 165, 167, 180, 198, 220, 237, 316, 330, 334, 395, 396, 474, 495, 501, 660, 668, 711, 790, 835, 869, 948, 990, 1002, 1185, 1422, 1503, 1580, 1670, 1738, 1837, 1980, 2004, 2370, 2505, 2607, 2844, 3006, 3340, 3476, 3555, 3674, 4345, 4740, 5010, 5214, 5511, 6012, 7110, 7348, 7515, 7821, 8690, 9185, 10020, 10428, 11022, 13035, 13193, 14220, 15030, 15642, 16533, 17380, 18370, 22044, 26070, 26386, 27555, 30060, 31284, 33066, 36740, 39105, 39579, 52140, 52772, 55110, 65965, 66132, 78210, 79158, 82665, 110220, 118737, 131930, 145123, 156420, 158316, 165330, 197895, 237474, 263860, 290246, 330660, 395790, 435369, 474948, 580492, 593685, 725615, 791580, 870738, 1187370, 1306107, 1451230, 1741476, 2176845, 2374740, 2612214, 2902460, 4353690, 5224428, 6530535, 8707380, 13061070, 26122140]

約数ペア:

[(1, 26122140), (2, 13061070), (3, 8707380), (4, 6530535), (5, 5224428), (6, 4353690), (9, 2902460), (10, 2612214), (11, 2374740), (12, 2176845), (15, 1741476), (18, 1451230), (20, 1306107), (22, 1187370), (30, 870738), (33, 791580), (36, 725615), (44, 593685), (45, 580492), (55, 474948), (60, 435369), (66, 395790), (79, 330660), (90, 290246), (99, 263860), (110, 237474), (132, 197895), (158, 165330), (165, 158316), (167, 156420), (180, 145123), (198, 131930), (220, 118737), (237, 110220), (316, 82665), (330, 79158), (334, 78210), (395, 66132), (396, 65965), (474, 55110), (495, 52772), (501, 52140), (660, 39579), (668, 39105), (711, 36740), (790, 33066), (835, 31284), (869, 30060), (948, 27555), (990, 26386), (1002, 26070), (1185, 22044), (1422, 18370), (1503, 17380), (1580, 16533), (1670, 15642), (1738, 15030), (1837, 14220), (1980, 13193), (2004, 13035), (2370, 11022), (2505, 10428), (2607, 10020), (2844, 9185), (3006, 8690), (3340, 7821), (3476, 7515), (3555, 7348), (3674, 7110), (4345, 6012), (4740, 5511), (5010, 5214)]