49386420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9461}}^1$

素因数の和:9505

約数の個数: 72

約数和(自身を含む): 154987560

約数和(自身を除く): 105601140

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, 9461, 18922, 28383, 37844, 47305, 56766, 85149, 94610, 113532, 141915, 170298, 189220, 274369, 283830, 340596, 425745, 548738, 567660, 823107, 851490, 1097476, 1371845, 1646214, 1702980, 2469321, 2743690, 3292428, 4115535, 4938642, 5487380, 8231070, 9877284, 12346605, 16462140, 24693210, 49386420]

約数ペア:

[(1, 49386420), (2, 24693210), (3, 16462140), (4, 12346605), (5, 9877284), (6, 8231070), (9, 5487380), (10, 4938642), (12, 4115535), (15, 3292428), (18, 2743690), (20, 2469321), (29, 1702980), (30, 1646214), (36, 1371845), (45, 1097476), (58, 851490), (60, 823107), (87, 567660), (90, 548738), (116, 425745), (145, 340596), (174, 283830), (180, 274369), (261, 189220), (290, 170298), (348, 141915), (435, 113532), (522, 94610), (580, 85149), (870, 56766), (1044, 47305), (1305, 37844), (1740, 28383), (2610, 18922), (5220, 9461)]