27526860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 89369280

約数和(自身を除く): 61842420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 61, 69, 90, 92, 109, 115, 122, 138, 180, 183, 207, 218, 230, 244, 276, 305, 327, 345, 366, 414, 436, 460, 545, 549, 610, 654, 690, 732, 828, 915, 981, 1035, 1090, 1098, 1220, 1308, 1380, 1403, 1635, 1830, 1962, 2070, 2180, 2196, 2507, 2745, 2806, 3270, 3660, 3924, 4140, 4209, 4905, 5014, 5490, 5612, 6540, 6649, 7015, 7521, 8418, 9810, 10028, 10980, 12535, 12627, 13298, 14030, 15042, 16836, 19620, 19947, 21045, 22563, 25070, 25254, 26596, 28060, 30084, 33245, 37605, 39894, 42090, 45126, 50140, 50508, 59841, 63135, 66490, 75210, 79788, 84180, 90252, 99735, 112815, 119682, 126270, 132980, 150420, 152927, 199470, 225630, 239364, 252540, 299205, 305854, 398940, 451260, 458781, 598410, 611708, 764635, 917562, 1196820, 1376343, 1529270, 1835124, 2293905, 2752686, 3058540, 4587810, 5505372, 6881715, 9175620, 13763430, 27526860]

約数ペア:

[(1, 27526860), (2, 13763430), (3, 9175620), (4, 6881715), (5, 5505372), (6, 4587810), (9, 3058540), (10, 2752686), (12, 2293905), (15, 1835124), (18, 1529270), (20, 1376343), (23, 1196820), (30, 917562), (36, 764635), (45, 611708), (46, 598410), (60, 458781), (61, 451260), (69, 398940), (90, 305854), (92, 299205), (109, 252540), (115, 239364), (122, 225630), (138, 199470), (180, 152927), (183, 150420), (207, 132980), (218, 126270), (230, 119682), (244, 112815), (276, 99735), (305, 90252), (327, 84180), (345, 79788), (366, 75210), (414, 66490), (436, 63135), (460, 59841), (545, 50508), (549, 50140), (610, 45126), (654, 42090), (690, 39894), (732, 37605), (828, 33245), (915, 30084), (981, 28060), (1035, 26596), (1090, 25254), (1098, 25070), (1220, 22563), (1308, 21045), (1380, 19947), (1403, 19620), (1635, 16836), (1830, 15042), (1962, 14030), (2070, 13298), (2180, 12627), (2196, 12535), (2507, 10980), (2745, 10028), (2806, 9810), (3270, 8418), (3660, 7521), (3924, 7015), (4140, 6649), (4209, 6540), (4905, 5612), (5014, 5490)]