25055730

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{491}}^1$

素因数の和:523

約数の個数: 112

約数和(自身を含む): 77436864

約数和(自身を除く): 52381134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 491, 567, 630, 729, 810, 945, 982, 1134, 1215, 1458, 1473, 1701, 1890, 2430, 2455, 2835, 2946, 3402, 3437, 3645, 4419, 4910, 5103, 5670, 6874, 7290, 7365, 8505, 8838, 10206, 10311, 13257, 14730, 17010, 17185, 20622, 22095, 25515, 26514, 30933, 34370, 39771, 44190, 51030, 51555, 61866, 66285, 79542, 92799, 103110, 119313, 132570, 154665, 185598, 198855, 238626, 278397, 309330, 357939, 397710, 463995, 556794, 596565, 715878, 835191, 927990, 1193130, 1391985, 1670382, 1789695, 2505573, 2783970, 3579390, 4175955, 5011146, 8351910, 12527865, 25055730]

約数ペア:

[(1, 25055730), (2, 12527865), (3, 8351910), (5, 5011146), (6, 4175955), (7, 3579390), (9, 2783970), (10, 2505573), (14, 1789695), (15, 1670382), (18, 1391985), (21, 1193130), (27, 927990), (30, 835191), (35, 715878), (42, 596565), (45, 556794), (54, 463995), (63, 397710), (70, 357939), (81, 309330), (90, 278397), (105, 238626), (126, 198855), (135, 185598), (162, 154665), (189, 132570), (210, 119313), (243, 103110), (270, 92799), (315, 79542), (378, 66285), (405, 61866), (486, 51555), (491, 51030), (567, 44190), (630, 39771), (729, 34370), (810, 30933), (945, 26514), (982, 25515), (1134, 22095), (1215, 20622), (1458, 17185), (1473, 17010), (1701, 14730), (1890, 13257), (2430, 10311), (2455, 10206), (2835, 8838), (2946, 8505), (3402, 7365), (3437, 7290), (3645, 6874), (4419, 5670), (4910, 5103)]