26748090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 71896320

約数和(自身を除く): 45148230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 631, 785, 942, 1262, 1413, 1570, 1893, 2355, 2826, 3155, 3786, 4239, 4710, 5679, 6310, 7065, 8478, 9465, 11358, 14130, 17037, 18930, 21195, 28395, 34074, 42390, 56790, 85185, 99067, 170370, 198134, 297201, 495335, 594402, 891603, 990670, 1486005, 1783206, 2674809, 2972010, 4458015, 5349618, 8916030, 13374045, 26748090]

約数ペア:

[(1, 26748090), (2, 13374045), (3, 8916030), (5, 5349618), (6, 4458015), (9, 2972010), (10, 2674809), (15, 1783206), (18, 1486005), (27, 990670), (30, 891603), (45, 594402), (54, 495335), (90, 297201), (135, 198134), (157, 170370), (270, 99067), (314, 85185), (471, 56790), (631, 42390), (785, 34074), (942, 28395), (1262, 21195), (1413, 18930), (1570, 17037), (1893, 14130), (2355, 11358), (2826, 9465), (3155, 8478), (3786, 7065), (4239, 6310), (4710, 5679)]