57129870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1669}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 157754880

約数和(自身を除く): 100625010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 1669, 2282, 2445, 3338, 3423, 4890, 5007, 5705, 6846, 8345, 10014, 11410, 11683, 16690, 17115, 23366, 25035, 34230, 35049, 50070, 58415, 70098, 116830, 175245, 272047, 350490, 544094, 816141, 1360235, 1632282, 1904329, 2720470, 3808658, 4080705, 5712987, 8161410, 9521645, 11425974, 19043290, 28564935, 57129870]

約数ペア:

[(1, 57129870), (2, 28564935), (3, 19043290), (5, 11425974), (6, 9521645), (7, 8161410), (10, 5712987), (14, 4080705), (15, 3808658), (21, 2720470), (30, 1904329), (35, 1632282), (42, 1360235), (70, 816141), (105, 544094), (163, 350490), (210, 272047), (326, 175245), (489, 116830), (815, 70098), (978, 58415), (1141, 50070), (1630, 35049), (1669, 34230), (2282, 25035), (2445, 23366), (3338, 17115), (3423, 16690), (4890, 11683), (5007, 11410), (5705, 10014), (6846, 8345)]