25644990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4211}}^1$

素因数の和:4257

約数の個数: 64

約数和(自身を含む): 72783360

約数和(自身を除く): 47138370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 4211, 6090, 8422, 12633, 21055, 25266, 29477, 42110, 58954, 63165, 88431, 122119, 126330, 147385, 176862, 244238, 294770, 366357, 442155, 610595, 732714, 854833, 884310, 1221190, 1709666, 1831785, 2564499, 3663570, 4274165, 5128998, 8548330, 12822495, 25644990]

約数ペア:

[(1, 25644990), (2, 12822495), (3, 8548330), (5, 5128998), (6, 4274165), (7, 3663570), (10, 2564499), (14, 1831785), (15, 1709666), (21, 1221190), (29, 884310), (30, 854833), (35, 732714), (42, 610595), (58, 442155), (70, 366357), (87, 294770), (105, 244238), (145, 176862), (174, 147385), (203, 126330), (210, 122119), (290, 88431), (406, 63165), (435, 58954), (609, 42110), (870, 29477), (1015, 25266), (1218, 21055), (2030, 12633), (3045, 8422), (4211, 6090)]