25449270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 79626240

約数和(自身を除く): 54176970

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 479, 483, 506, 690, 759, 770, 805, 958, 966, 1155, 1265, 1437, 1518, 1610, 1771, 2310, 2395, 2415, 2530, 2874, 3353, 3542, 3795, 4790, 4830, 5269, 5313, 6706, 7185, 7590, 8855, 10059, 10538, 10626, 11017, 14370, 15807, 16765, 17710, 20118, 22034, 26345, 26565, 31614, 33051, 33530, 36883, 50295, 52690, 53130, 55085, 66102, 73766, 77119, 79035, 100590, 110170, 110649, 121187, 154238, 158070, 165255, 184415, 221298, 231357, 242374, 330510, 363561, 368830, 385595, 462714, 553245, 605935, 727122, 771190, 848309, 1106490, 1156785, 1211870, 1696618, 1817805, 2313570, 2544927, 3635610, 4241545, 5089854, 8483090, 12724635, 25449270]

約数ペア:

[(1, 25449270), (2, 12724635), (3, 8483090), (5, 5089854), (6, 4241545), (7, 3635610), (10, 2544927), (11, 2313570), (14, 1817805), (15, 1696618), (21, 1211870), (22, 1156785), (23, 1106490), (30, 848309), (33, 771190), (35, 727122), (42, 605935), (46, 553245), (55, 462714), (66, 385595), (69, 368830), (70, 363561), (77, 330510), (105, 242374), (110, 231357), (115, 221298), (138, 184415), (154, 165255), (161, 158070), (165, 154238), (210, 121187), (230, 110649), (231, 110170), (253, 100590), (322, 79035), (330, 77119), (345, 73766), (385, 66102), (462, 55085), (479, 53130), (483, 52690), (506, 50295), (690, 36883), (759, 33530), (770, 33051), (805, 31614), (958, 26565), (966, 26345), (1155, 22034), (1265, 20118), (1437, 17710), (1518, 16765), (1610, 15807), (1771, 14370), (2310, 11017), (2395, 10626), (2415, 10538), (2530, 10059), (2874, 8855), (3353, 7590), (3542, 7185), (3795, 6706), (4790, 5313), (4830, 5269)]