91488690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:829

約数の個数: 80

約数和(自身を含む): 247769280

約数和(自身を除く): 156280590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 179, 270, 358, 405, 537, 631, 810, 895, 1074, 1262, 1611, 1790, 1893, 2685, 3155, 3222, 3786, 4833, 5370, 5679, 6310, 8055, 9465, 9666, 11358, 14499, 16110, 17037, 18930, 24165, 28395, 28998, 34074, 48330, 51111, 56790, 72495, 85185, 102222, 112949, 144990, 170370, 225898, 255555, 338847, 511110, 564745, 677694, 1016541, 1129490, 1694235, 2033082, 3049623, 3388470, 5082705, 6099246, 9148869, 10165410, 15248115, 18297738, 30496230, 45744345, 91488690]

約数ペア:

[(1, 91488690), (2, 45744345), (3, 30496230), (5, 18297738), (6, 15248115), (9, 10165410), (10, 9148869), (15, 6099246), (18, 5082705), (27, 3388470), (30, 3049623), (45, 2033082), (54, 1694235), (81, 1129490), (90, 1016541), (135, 677694), (162, 564745), (179, 511110), (270, 338847), (358, 255555), (405, 225898), (537, 170370), (631, 144990), (810, 112949), (895, 102222), (1074, 85185), (1262, 72495), (1611, 56790), (1790, 51111), (1893, 48330), (2685, 34074), (3155, 28998), (3222, 28395), (3786, 24165), (4833, 18930), (5370, 17037), (5679, 16110), (6310, 14499), (8055, 11358), (9465, 9666)]