77252940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 120

約数和(自身を含む): 248204880

約数和(自身を除く): 170951940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1109, 1161, 1290, 1548, 1620, 1935, 2218, 2322, 2580, 3327, 3483, 3870, 4436, 4644, 5545, 5805, 6654, 6966, 7740, 9981, 11090, 11610, 13308, 13932, 16635, 17415, 19962, 22180, 23220, 29943, 33270, 34830, 39924, 47687, 49905, 59886, 66540, 69660, 89829, 95374, 99810, 119772, 143061, 149715, 179658, 190748, 199620, 238435, 286122, 299430, 359316, 429183, 449145, 476870, 572244, 598860, 715305, 858366, 898290, 953740, 1287549, 1430610, 1716732, 1796580, 2145915, 2575098, 2861220, 3862647, 4291830, 5150196, 6437745, 7725294, 8583660, 12875490, 15450588, 19313235, 25750980, 38626470, 77252940]

約数ペア:

[(1, 77252940), (2, 38626470), (3, 25750980), (4, 19313235), (5, 15450588), (6, 12875490), (9, 8583660), (10, 7725294), (12, 6437745), (15, 5150196), (18, 4291830), (20, 3862647), (27, 2861220), (30, 2575098), (36, 2145915), (43, 1796580), (45, 1716732), (54, 1430610), (60, 1287549), (81, 953740), (86, 898290), (90, 858366), (108, 715305), (129, 598860), (135, 572244), (162, 476870), (172, 449145), (180, 429183), (215, 359316), (258, 299430), (270, 286122), (324, 238435), (387, 199620), (405, 190748), (430, 179658), (516, 149715), (540, 143061), (645, 119772), (774, 99810), (810, 95374), (860, 89829), (1109, 69660), (1161, 66540), (1290, 59886), (1548, 49905), (1620, 47687), (1935, 39924), (2218, 34830), (2322, 33270), (2580, 29943), (3327, 23220), (3483, 22180), (3870, 19962), (4436, 17415), (4644, 16635), (5545, 13932), (5805, 13308), (6654, 11610), (6966, 11090), (7740, 9981)]