69804280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 196116480

約数和(自身を除く): 126312200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 127, 130, 140, 151, 182, 254, 260, 280, 302, 364, 455, 508, 520, 604, 635, 728, 755, 889, 910, 1016, 1057, 1208, 1270, 1510, 1651, 1778, 1820, 1963, 2114, 2540, 3020, 3302, 3556, 3640, 3926, 4228, 4445, 5080, 5285, 6040, 6604, 7112, 7852, 8255, 8456, 8890, 9815, 10570, 11557, 13208, 13741, 15704, 16510, 17780, 19177, 19630, 21140, 23114, 27482, 33020, 35560, 38354, 39260, 42280, 46228, 54964, 57785, 66040, 68705, 76708, 78520, 92456, 95885, 109928, 115570, 134239, 137410, 153416, 191770, 231140, 249301, 268478, 274820, 383540, 462280, 498602, 536956, 549640, 671195, 767080, 997204, 1073912, 1246505, 1342390, 1745107, 1994408, 2493010, 2684780, 3490214, 4986020, 5369560, 6980428, 8725535, 9972040, 13960856, 17451070, 34902140, 69804280]

約数ペア:

[(1, 69804280), (2, 34902140), (4, 17451070), (5, 13960856), (7, 9972040), (8, 8725535), (10, 6980428), (13, 5369560), (14, 4986020), (20, 3490214), (26, 2684780), (28, 2493010), (35, 1994408), (40, 1745107), (52, 1342390), (56, 1246505), (65, 1073912), (70, 997204), (91, 767080), (104, 671195), (127, 549640), (130, 536956), (140, 498602), (151, 462280), (182, 383540), (254, 274820), (260, 268478), (280, 249301), (302, 231140), (364, 191770), (455, 153416), (508, 137410), (520, 134239), (604, 115570), (635, 109928), (728, 95885), (755, 92456), (889, 78520), (910, 76708), (1016, 68705), (1057, 66040), (1208, 57785), (1270, 54964), (1510, 46228), (1651, 42280), (1778, 39260), (1820, 38354), (1963, 35560), (2114, 33020), (2540, 27482), (3020, 23114), (3302, 21140), (3556, 19630), (3640, 19177), (3926, 17780), (4228, 16510), (4445, 15704), (5080, 13741), (5285, 13208), (6040, 11557), (6604, 10570), (7112, 9815), (7852, 8890), (8255, 8456)]