13902280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 37490040

約数和(自身を除く): 23587760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 173, 196, 205, 245, 280, 287, 328, 346, 392, 410, 490, 574, 692, 820, 865, 980, 1148, 1211, 1384, 1435, 1640, 1730, 1960, 2009, 2296, 2422, 2870, 3460, 4018, 4844, 5740, 6055, 6920, 7093, 8036, 8477, 9688, 10045, 11480, 12110, 14186, 16072, 16954, 20090, 24220, 28372, 33908, 35465, 40180, 42385, 48440, 49651, 56744, 67816, 70930, 80360, 84770, 99302, 141860, 169540, 198604, 248255, 283720, 339080, 347557, 397208, 496510, 695114, 993020, 1390228, 1737785, 1986040, 2780456, 3475570, 6951140, 13902280]

約数ペア:

[(1, 13902280), (2, 6951140), (4, 3475570), (5, 2780456), (7, 1986040), (8, 1737785), (10, 1390228), (14, 993020), (20, 695114), (28, 496510), (35, 397208), (40, 347557), (41, 339080), (49, 283720), (56, 248255), (70, 198604), (82, 169540), (98, 141860), (140, 99302), (164, 84770), (173, 80360), (196, 70930), (205, 67816), (245, 56744), (280, 49651), (287, 48440), (328, 42385), (346, 40180), (392, 35465), (410, 33908), (490, 28372), (574, 24220), (692, 20090), (820, 16954), (865, 16072), (980, 14186), (1148, 12110), (1211, 11480), (1384, 10045), (1435, 9688), (1640, 8477), (1730, 8036), (1960, 7093), (2009, 6920), (2296, 6055), (2422, 5740), (2870, 4844), (3460, 4018)]