27284940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5227}}^1$

素因数の和:5271

約数の個数: 72

約数和(自身を含む): 85634640

約数和(自身を除く): 58349700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 5227, 10454, 15681, 20908, 26135, 31362, 47043, 52270, 62724, 78405, 94086, 104540, 151583, 156810, 188172, 235215, 303166, 313620, 454749, 470430, 606332, 757915, 909498, 940860, 1364247, 1515830, 1818996, 2273745, 2728494, 3031660, 4547490, 5456988, 6821235, 9094980, 13642470, 27284940]

約数ペア:

[(1, 27284940), (2, 13642470), (3, 9094980), (4, 6821235), (5, 5456988), (6, 4547490), (9, 3031660), (10, 2728494), (12, 2273745), (15, 1818996), (18, 1515830), (20, 1364247), (29, 940860), (30, 909498), (36, 757915), (45, 606332), (58, 470430), (60, 454749), (87, 313620), (90, 303166), (116, 235215), (145, 188172), (174, 156810), (180, 151583), (261, 104540), (290, 94086), (348, 78405), (435, 62724), (522, 52270), (580, 47043), (870, 31362), (1044, 26135), (1305, 20908), (1740, 15681), (2610, 10454), (5220, 5227)]