65953260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:2943

約数の個数: 72

約数和(自身を含む): 201657456

約数和(自身を除く): 135704196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 2797, 3930, 4716, 5594, 5895, 7860, 8391, 11188, 11790, 13985, 16782, 23580, 25173, 27970, 33564, 41955, 50346, 55940, 83910, 100692, 125865, 167820, 251730, 366407, 503460, 732814, 1099221, 1465628, 1832035, 2198442, 3297663, 3664070, 4396884, 5496105, 6595326, 7328140, 10992210, 13190652, 16488315, 21984420, 32976630, 65953260]

約数ペア:

[(1, 65953260), (2, 32976630), (3, 21984420), (4, 16488315), (5, 13190652), (6, 10992210), (9, 7328140), (10, 6595326), (12, 5496105), (15, 4396884), (18, 3664070), (20, 3297663), (30, 2198442), (36, 1832035), (45, 1465628), (60, 1099221), (90, 732814), (131, 503460), (180, 366407), (262, 251730), (393, 167820), (524, 125865), (655, 100692), (786, 83910), (1179, 55940), (1310, 50346), (1572, 41955), (1965, 33564), (2358, 27970), (2620, 25173), (2797, 23580), (3930, 16782), (4716, 13985), (5594, 11790), (5895, 11188), (7860, 8391)]