25377540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 75841920

約数和(自身を除く): 50464380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 113, 114, 190, 197, 226, 228, 285, 339, 380, 394, 452, 565, 570, 591, 678, 788, 985, 1130, 1140, 1182, 1356, 1695, 1970, 2147, 2260, 2364, 2955, 3390, 3743, 3940, 4294, 5910, 6441, 6780, 7486, 8588, 10735, 11229, 11820, 12882, 14972, 18715, 21470, 22261, 22458, 25764, 32205, 37430, 42940, 44522, 44916, 56145, 64410, 66783, 74860, 89044, 111305, 112290, 128820, 133566, 222610, 224580, 267132, 333915, 422959, 445220, 667830, 845918, 1268877, 1335660, 1691836, 2114795, 2537754, 4229590, 5075508, 6344385, 8459180, 12688770, 25377540]

約数ペア:

[(1, 25377540), (2, 12688770), (3, 8459180), (4, 6344385), (5, 5075508), (6, 4229590), (10, 2537754), (12, 2114795), (15, 1691836), (19, 1335660), (20, 1268877), (30, 845918), (38, 667830), (57, 445220), (60, 422959), (76, 333915), (95, 267132), (113, 224580), (114, 222610), (190, 133566), (197, 128820), (226, 112290), (228, 111305), (285, 89044), (339, 74860), (380, 66783), (394, 64410), (452, 56145), (565, 44916), (570, 44522), (591, 42940), (678, 37430), (788, 32205), (985, 25764), (1130, 22458), (1140, 22261), (1182, 21470), (1356, 18715), (1695, 14972), (1970, 12882), (2147, 11820), (2260, 11229), (2364, 10735), (2955, 8588), (3390, 7486), (3743, 6780), (3940, 6441), (4294, 5910)]