49156728880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{17317}}^1$

素因数の和:17511

約数の個数: 160

約数和(自身を含む): 135133600896

約数和(自身を除く): 85976872016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 137, 140, 148, 185, 259, 274, 280, 296, 370, 518, 548, 560, 592, 685, 740, 959, 1036, 1096, 1295, 1370, 1480, 1918, 2072, 2192, 2590, 2740, 2960, 3836, 4144, 4795, 5069, 5180, 5480, 7672, 9590, 10138, 10360, 10960, 15344, 17317, 19180, 20276, 20720, 25345, 34634, 35483, 38360, 40552, 50690, 69268, 70966, 76720, 81104, 86585, 101380, 121219, 138536, 141932, 173170, 177415, 202760, 242438, 277072, 283864, 346340, 354830, 405520, 484876, 567728, 606095, 640729, 692680, 709660, 969752, 1212190, 1281458, 1385360, 1419320, 1939504, 2372429, 2424380, 2562916, 2838640, 3203645, 4485103, 4744858, 4848760, 5125832, 6407290, 8970206, 9489716, 9697520, 10251664, 11862145, 12814580, 16607003, 17940412, 18979432, 22425515, 23724290, 25629160, 33214006, 35880824, 37958864, 44851030, 47448580, 51258320, 66428012, 71761648, 83035015, 87779873, 89702060, 94897160, 132856024, 166070030, 175559746, 179404120, 189794320, 265712048, 332140060, 351119492, 358808240, 438899365, 614459111, 664280120, 702238984, 877798730, 1228918222, 1328560240, 1404477968, 1755597460, 2457836444, 3072295555, 3511194920, 4915672888, 6144591110, 7022389840, 9831345776, 12289182220, 24578364440, 49156728880]

約数ペア:

[(1, 49156728880), (2, 24578364440), (4, 12289182220), (5, 9831345776), (7, 7022389840), (8, 6144591110), (10, 4915672888), (14, 3511194920), (16, 3072295555), (20, 2457836444), (28, 1755597460), (35, 1404477968), (37, 1328560240), (40, 1228918222), (56, 877798730), (70, 702238984), (74, 664280120), (80, 614459111), (112, 438899365), (137, 358808240), (140, 351119492), (148, 332140060), (185, 265712048), (259, 189794320), (274, 179404120), (280, 175559746), (296, 166070030), (370, 132856024), (518, 94897160), (548, 89702060), (560, 87779873), (592, 83035015), (685, 71761648), (740, 66428012), (959, 51258320), (1036, 47448580), (1096, 44851030), (1295, 37958864), (1370, 35880824), (1480, 33214006), (1918, 25629160), (2072, 23724290), (2192, 22425515), (2590, 18979432), (2740, 17940412), (2960, 16607003), (3836, 12814580), (4144, 11862145), (4795, 10251664), (5069, 9697520), (5180, 9489716), (5480, 8970206), (7672, 6407290), (9590, 5125832), (10138, 4848760), (10360, 4744858), (10960, 4485103), (15344, 3203645), (17317, 2838640), (19180, 2562916), (20276, 2424380), (20720, 2372429), (25345, 1939504), (34634, 1419320), (35483, 1385360), (38360, 1281458), (40552, 1212190), (50690, 969752), (69268, 709660), (70966, 692680), (76720, 640729), (81104, 606095), (86585, 567728), (101380, 484876), (121219, 405520), (138536, 354830), (141932, 346340), (173170, 283864), (177415, 277072), (202760, 242438)]