52274180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 130913496

約数和(自身を除く): 78639316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1301, 1435, 2009, 2602, 2870, 4018, 5204, 5740, 6505, 8036, 9107, 10045, 13010, 18214, 20090, 26020, 36428, 40180, 45535, 53341, 63749, 91070, 106682, 127498, 182140, 213364, 254996, 266705, 318745, 373387, 533410, 637490, 746774, 1066820, 1274980, 1493548, 1866935, 2613709, 3733870, 5227418, 7467740, 10454836, 13068545, 26137090, 52274180]

約数ペア:

[(1, 52274180), (2, 26137090), (4, 13068545), (5, 10454836), (7, 7467740), (10, 5227418), (14, 3733870), (20, 2613709), (28, 1866935), (35, 1493548), (41, 1274980), (49, 1066820), (70, 746774), (82, 637490), (98, 533410), (140, 373387), (164, 318745), (196, 266705), (205, 254996), (245, 213364), (287, 182140), (410, 127498), (490, 106682), (574, 91070), (820, 63749), (980, 53341), (1148, 45535), (1301, 40180), (1435, 36428), (2009, 26020), (2602, 20090), (2870, 18214), (4018, 13010), (5204, 10045), (5740, 9107), (6505, 8036)]