55681044

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 139819680

約数和(自身を除く): 84138636

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 61, 86, 87, 116, 122, 129, 172, 174, 183, 244, 258, 348, 366, 516, 732, 1247, 1769, 2494, 2623, 3538, 3721, 3741, 4988, 5246, 5307, 7076, 7442, 7482, 7869, 10492, 10614, 11163, 14884, 14964, 15738, 21228, 22326, 31476, 44652, 76067, 107909, 152134, 160003, 215818, 228201, 304268, 320006, 323727, 431636, 456402, 480009, 640012, 647454, 912804, 960018, 1294908, 1920036, 4640087, 9280174, 13920261, 18560348, 27840522, 55681044]

約数ペア:

[(1, 55681044), (2, 27840522), (3, 18560348), (4, 13920261), (6, 9280174), (12, 4640087), (29, 1920036), (43, 1294908), (58, 960018), (61, 912804), (86, 647454), (87, 640012), (116, 480009), (122, 456402), (129, 431636), (172, 323727), (174, 320006), (183, 304268), (244, 228201), (258, 215818), (348, 160003), (366, 152134), (516, 107909), (732, 76067), (1247, 44652), (1769, 31476), (2494, 22326), (2623, 21228), (3538, 15738), (3721, 14964), (3741, 14884), (4988, 11163), (5246, 10614), (5307, 10492), (7076, 7869), (7442, 7482)]