88054740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25747}}^1$

素因数の和:25781

約数の個数: 72

約数和(自身を含む): 281168160

約数和(自身を除く): 193113420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 25747, 51494, 77241, 102988, 128735, 154482, 231723, 257470, 308964, 386205, 463446, 489193, 514940, 772410, 926892, 978386, 1158615, 1467579, 1544820, 1956772, 2317230, 2445965, 2935158, 4402737, 4634460, 4891930, 5870316, 7337895, 8805474, 9783860, 14675790, 17610948, 22013685, 29351580, 44027370, 88054740]

約数ペア:

[(1, 88054740), (2, 44027370), (3, 29351580), (4, 22013685), (5, 17610948), (6, 14675790), (9, 9783860), (10, 8805474), (12, 7337895), (15, 5870316), (18, 4891930), (19, 4634460), (20, 4402737), (30, 2935158), (36, 2445965), (38, 2317230), (45, 1956772), (57, 1544820), (60, 1467579), (76, 1158615), (90, 978386), (95, 926892), (114, 772410), (171, 514940), (180, 489193), (190, 463446), (228, 386205), (285, 308964), (342, 257470), (380, 231723), (570, 154482), (684, 128735), (855, 102988), (1140, 77241), (1710, 51494), (3420, 25747)]