25318860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2663

約数の個数: 96

約数和(自身を含む): 84575232

約数和(自身を除く): 59256372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 2621, 3220, 4830, 5242, 7863, 9660, 10484, 13105, 15726, 18347, 26210, 31452, 36694, 39315, 52420, 55041, 60283, 73388, 78630, 91735, 110082, 120566, 157260, 180849, 183470, 220164, 241132, 275205, 301415, 361698, 366940, 421981, 550410, 602830, 723396, 843962, 904245, 1100820, 1205660, 1265943, 1687924, 1808490, 2109905, 2531886, 3616980, 4219810, 5063772, 6329715, 8439620, 12659430, 25318860]

約数ペア:

[(1, 25318860), (2, 12659430), (3, 8439620), (4, 6329715), (5, 5063772), (6, 4219810), (7, 3616980), (10, 2531886), (12, 2109905), (14, 1808490), (15, 1687924), (20, 1265943), (21, 1205660), (23, 1100820), (28, 904245), (30, 843962), (35, 723396), (42, 602830), (46, 550410), (60, 421981), (69, 366940), (70, 361698), (84, 301415), (92, 275205), (105, 241132), (115, 220164), (138, 183470), (140, 180849), (161, 157260), (210, 120566), (230, 110082), (276, 91735), (322, 78630), (345, 73388), (420, 60283), (460, 55041), (483, 52420), (644, 39315), (690, 36694), (805, 31452), (966, 26210), (1380, 18347), (1610, 15726), (1932, 13105), (2415, 10484), (2621, 9660), (3220, 7863), (4830, 5242)]