25862340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 83543040

約数和(自身を除く): 57680700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 443, 556, 695, 834, 886, 973, 1329, 1390, 1668, 1772, 1946, 2085, 2215, 2658, 2780, 2919, 3101, 3892, 4170, 4430, 4865, 5316, 5838, 6202, 6645, 8340, 8860, 9303, 9730, 11676, 12404, 13290, 14595, 15505, 18606, 19460, 26580, 29190, 31010, 37212, 46515, 58380, 61577, 62020, 93030, 123154, 184731, 186060, 246308, 307885, 369462, 431039, 615770, 738924, 862078, 923655, 1231540, 1293117, 1724156, 1847310, 2155195, 2586234, 3694620, 4310390, 5172468, 6465585, 8620780, 12931170, 25862340]

約数ペア:

[(1, 25862340), (2, 12931170), (3, 8620780), (4, 6465585), (5, 5172468), (6, 4310390), (7, 3694620), (10, 2586234), (12, 2155195), (14, 1847310), (15, 1724156), (20, 1293117), (21, 1231540), (28, 923655), (30, 862078), (35, 738924), (42, 615770), (60, 431039), (70, 369462), (84, 307885), (105, 246308), (139, 186060), (140, 184731), (210, 123154), (278, 93030), (417, 62020), (420, 61577), (443, 58380), (556, 46515), (695, 37212), (834, 31010), (886, 29190), (973, 26580), (1329, 19460), (1390, 18606), (1668, 15505), (1772, 14595), (1946, 13290), (2085, 12404), (2215, 11676), (2658, 9730), (2780, 9303), (2919, 8860), (3101, 8340), (3892, 6645), (4170, 6202), (4430, 5838), (4865, 5316)]