77031540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4919}}^1$

素因数の和:4966

約数の個数: 96

約数和(自身を含む): 247968000

約数和(自身を除く): 170936460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 4919, 5220, 7830, 9838, 14757, 15660, 19676, 24595, 29514, 44271, 49190, 59028, 73785, 88542, 98380, 132813, 142651, 147570, 177084, 221355, 265626, 285302, 295140, 427953, 442710, 531252, 570604, 664065, 713255, 855906, 885420, 1283859, 1328130, 1426510, 1711812, 2139765, 2567718, 2656260, 2853020, 3851577, 4279530, 5135436, 6419295, 7703154, 8559060, 12838590, 15406308, 19257885, 25677180, 38515770, 77031540]

約数ペア:

[(1, 77031540), (2, 38515770), (3, 25677180), (4, 19257885), (5, 15406308), (6, 12838590), (9, 8559060), (10, 7703154), (12, 6419295), (15, 5135436), (18, 4279530), (20, 3851577), (27, 2853020), (29, 2656260), (30, 2567718), (36, 2139765), (45, 1711812), (54, 1426510), (58, 1328130), (60, 1283859), (87, 885420), (90, 855906), (108, 713255), (116, 664065), (135, 570604), (145, 531252), (174, 442710), (180, 427953), (261, 295140), (270, 285302), (290, 265626), (348, 221355), (435, 177084), (522, 147570), (540, 142651), (580, 132813), (783, 98380), (870, 88542), (1044, 73785), (1305, 59028), (1566, 49190), (1740, 44271), (2610, 29514), (3132, 24595), (3915, 19676), (4919, 15660), (5220, 14757), (7830, 9838)]