25695286540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{4297}}^1$

素因数の和:4688

約数の個数: 144

約数和(自身を含む): 67992434496

約数和(自身を除く): 42297147956

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 353, 385, 484, 605, 706, 770, 847, 1210, 1412, 1540, 1694, 1765, 2420, 2471, 3388, 3530, 3883, 4235, 4297, 4942, 7060, 7766, 8470, 8594, 9884, 12355, 15532, 16940, 17188, 19415, 21485, 24710, 27181, 30079, 38830, 42713, 42970, 47267, 49420, 54362, 60158, 77660, 85426, 85940, 94534, 108724, 120316, 135905, 150395, 170852, 189068, 213565, 236335, 271810, 298991, 300790, 330869, 427130, 472670, 519937, 543620, 597982, 601580, 661738, 854260, 945340, 1039874, 1195964, 1323476, 1494955, 1516841, 1654345, 2079748, 2599685, 2989910, 3033682, 3308690, 3639559, 5199370, 5979820, 6067364, 6617380, 7279118, 7584205, 10398740, 10617887, 14558236, 15168410, 16685251, 18197795, 21235774, 30336820, 33370502, 36395590, 42471548, 53089435, 66741004, 72791180, 83426255, 106178870, 116796757, 166852510, 183537761, 212357740, 233593514, 333705020, 367075522, 467187028, 583983785, 734151044, 917688805, 1167967570, 1284764327, 1835377610, 2335935140, 2569528654, 3670755220, 5139057308, 6423821635, 12847643270, 25695286540]

約数ペア:

[(1, 25695286540), (2, 12847643270), (4, 6423821635), (5, 5139057308), (7, 3670755220), (10, 2569528654), (11, 2335935140), (14, 1835377610), (20, 1284764327), (22, 1167967570), (28, 917688805), (35, 734151044), (44, 583983785), (55, 467187028), (70, 367075522), (77, 333705020), (110, 233593514), (121, 212357740), (140, 183537761), (154, 166852510), (220, 116796757), (242, 106178870), (308, 83426255), (353, 72791180), (385, 66741004), (484, 53089435), (605, 42471548), (706, 36395590), (770, 33370502), (847, 30336820), (1210, 21235774), (1412, 18197795), (1540, 16685251), (1694, 15168410), (1765, 14558236), (2420, 10617887), (2471, 10398740), (3388, 7584205), (3530, 7279118), (3883, 6617380), (4235, 6067364), (4297, 5979820), (4942, 5199370), (7060, 3639559), (7766, 3308690), (8470, 3033682), (8594, 2989910), (9884, 2599685), (12355, 2079748), (15532, 1654345), (16940, 1516841), (17188, 1494955), (19415, 1323476), (21485, 1195964), (24710, 1039874), (27181, 945340), (30079, 854260), (38830, 661738), (42713, 601580), (42970, 597982), (47267, 543620), (49420, 519937), (54362, 472670), (60158, 427130), (77660, 330869), (85426, 300790), (85940, 298991), (94534, 271810), (108724, 236335), (120316, 213565), (135905, 189068), (150395, 170852)]