73990890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28349}}^1$

素因数の和:28391

約数の個数: 48

約数和(自身を含む): 199017000

約数和(自身を除く): 125026110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 28349, 56698, 85047, 141745, 170094, 255141, 283490, 425235, 510282, 822121, 850470, 1275705, 1644242, 2466363, 2551410, 4110605, 4932726, 7399089, 8221210, 12331815, 14798178, 24663630, 36995445, 73990890]

約数ペア:

[(1, 73990890), (2, 36995445), (3, 24663630), (5, 14798178), (6, 12331815), (9, 8221210), (10, 7399089), (15, 4932726), (18, 4110605), (29, 2551410), (30, 2466363), (45, 1644242), (58, 1275705), (87, 850470), (90, 822121), (145, 510282), (174, 425235), (261, 283490), (290, 255141), (435, 170094), (522, 141745), (870, 85047), (1305, 56698), (2610, 28349)]