84501476920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{5413}}^1$

素因数の和:5997

約数の個数: 128

約数和(自身を含む): 219539865600

約数和(自身を除く): 135038388680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 439, 508, 635, 878, 889, 1016, 1270, 1756, 1778, 2195, 2540, 3073, 3512, 3556, 4390, 4445, 5080, 5413, 6146, 7112, 8780, 8890, 10826, 12292, 15365, 17560, 17780, 21652, 24584, 27065, 30730, 35560, 37891, 43304, 54130, 55753, 61460, 75782, 108260, 111506, 122920, 151564, 189455, 216520, 223012, 278765, 303128, 378910, 390271, 446024, 557530, 687451, 757820, 780542, 1115060, 1374902, 1515640, 1561084, 1951355, 2230120, 2376307, 2749804, 3122168, 3437255, 3902710, 4752614, 4812157, 5499608, 6874510, 7805420, 9505228, 9624314, 11881535, 13749020, 15610840, 16634149, 19010456, 19248628, 23763070, 24060785, 27498040, 33268298, 38497256, 47526140, 48121570, 66536596, 83170745, 95052280, 96243140, 133073192, 166341490, 192486280, 301790989, 332682980, 603581978, 665365960, 1207163956, 1508954945, 2112536923, 2414327912, 3017909890, 4225073846, 6035819780, 8450147692, 10562684615, 12071639560, 16900295384, 21125369230, 42250738460, 84501476920]

約数ペア:

[(1, 84501476920), (2, 42250738460), (4, 21125369230), (5, 16900295384), (7, 12071639560), (8, 10562684615), (10, 8450147692), (14, 6035819780), (20, 4225073846), (28, 3017909890), (35, 2414327912), (40, 2112536923), (56, 1508954945), (70, 1207163956), (127, 665365960), (140, 603581978), (254, 332682980), (280, 301790989), (439, 192486280), (508, 166341490), (635, 133073192), (878, 96243140), (889, 95052280), (1016, 83170745), (1270, 66536596), (1756, 48121570), (1778, 47526140), (2195, 38497256), (2540, 33268298), (3073, 27498040), (3512, 24060785), (3556, 23763070), (4390, 19248628), (4445, 19010456), (5080, 16634149), (5413, 15610840), (6146, 13749020), (7112, 11881535), (8780, 9624314), (8890, 9505228), (10826, 7805420), (12292, 6874510), (15365, 5499608), (17560, 4812157), (17780, 4752614), (21652, 3902710), (24584, 3437255), (27065, 3122168), (30730, 2749804), (35560, 2376307), (37891, 2230120), (43304, 1951355), (54130, 1561084), (55753, 1515640), (61460, 1374902), (75782, 1115060), (108260, 780542), (111506, 757820), (122920, 687451), (151564, 557530), (189455, 446024), (216520, 390271), (223012, 378910), (278765, 303128)]