25750980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 82051200

約数和(自身を除く): 56300220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1109, 1161, 1290, 1548, 1935, 2218, 2322, 2580, 3327, 3870, 4436, 4644, 5545, 5805, 6654, 7740, 9981, 11090, 11610, 13308, 16635, 19962, 22180, 23220, 29943, 33270, 39924, 47687, 49905, 59886, 66540, 95374, 99810, 119772, 143061, 149715, 190748, 199620, 238435, 286122, 299430, 429183, 476870, 572244, 598860, 715305, 858366, 953740, 1287549, 1430610, 1716732, 2145915, 2575098, 2861220, 4291830, 5150196, 6437745, 8583660, 12875490, 25750980]

約数ペア:

[(1, 25750980), (2, 12875490), (3, 8583660), (4, 6437745), (5, 5150196), (6, 4291830), (9, 2861220), (10, 2575098), (12, 2145915), (15, 1716732), (18, 1430610), (20, 1287549), (27, 953740), (30, 858366), (36, 715305), (43, 598860), (45, 572244), (54, 476870), (60, 429183), (86, 299430), (90, 286122), (108, 238435), (129, 199620), (135, 190748), (172, 149715), (180, 143061), (215, 119772), (258, 99810), (270, 95374), (387, 66540), (430, 59886), (516, 49905), (540, 47687), (645, 39924), (774, 33270), (860, 29943), (1109, 23220), (1161, 22180), (1290, 19962), (1548, 16635), (1935, 13308), (2218, 11610), (2322, 11090), (2580, 9981), (3327, 7740), (3870, 6654), (4436, 5805), (4644, 5545)]