123948870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5245

約数の個数: 64

約数和(自身を含む): 321739776

約数和(自身を除く): 197790906

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 1410, 1598, 2397, 3995, 4794, 5171, 7990, 10342, 11985, 15513, 23970, 25855, 31026, 51710, 77565, 87907, 155130, 175814, 243037, 263721, 439535, 486074, 527442, 729111, 879070, 1215185, 1318605, 1458222, 2430370, 2637210, 3645555, 4131629, 7291110, 8263258, 12394887, 20658145, 24789774, 41316290, 61974435, 123948870]

約数ペア:

[(1, 123948870), (2, 61974435), (3, 41316290), (5, 24789774), (6, 20658145), (10, 12394887), (15, 8263258), (17, 7291110), (30, 4131629), (34, 3645555), (47, 2637210), (51, 2430370), (85, 1458222), (94, 1318605), (102, 1215185), (141, 879070), (170, 729111), (235, 527442), (255, 486074), (282, 439535), (470, 263721), (510, 243037), (705, 175814), (799, 155130), (1410, 87907), (1598, 77565), (2397, 51710), (3995, 31026), (4794, 25855), (5171, 23970), (7990, 15513), (10342, 11985)]