70037990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 159252480

約数和(自身を除く): 89214490

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 31, 38, 46, 47, 55, 62, 94, 95, 110, 115, 155, 190, 209, 230, 235, 253, 310, 341, 418, 437, 470, 506, 517, 589, 682, 713, 874, 893, 1034, 1045, 1081, 1178, 1265, 1426, 1457, 1705, 1786, 2090, 2162, 2185, 2530, 2585, 2914, 2945, 3410, 3565, 4370, 4465, 4807, 5170, 5405, 5890, 6479, 7130, 7285, 7843, 8930, 9614, 9823, 10810, 11891, 12958, 13547, 14570, 15686, 16027, 19646, 20539, 23782, 24035, 27094, 27683, 32054, 32395, 33511, 39215, 41078, 48070, 49115, 55366, 59455, 64790, 67022, 67735, 78430, 80135, 98230, 102695, 118910, 135470, 138415, 149017, 160270, 167555, 205390, 225929, 276830, 298034, 304513, 335110, 368621, 451858, 609026, 636709, 737242, 745085, 1129645, 1273418, 1490170, 1522565, 1843105, 2259290, 3045130, 3183545, 3686210, 6367090, 7003799, 14007598, 35018995, 70037990]

約数ペア:

[(1, 70037990), (2, 35018995), (5, 14007598), (10, 7003799), (11, 6367090), (19, 3686210), (22, 3183545), (23, 3045130), (31, 2259290), (38, 1843105), (46, 1522565), (47, 1490170), (55, 1273418), (62, 1129645), (94, 745085), (95, 737242), (110, 636709), (115, 609026), (155, 451858), (190, 368621), (209, 335110), (230, 304513), (235, 298034), (253, 276830), (310, 225929), (341, 205390), (418, 167555), (437, 160270), (470, 149017), (506, 138415), (517, 135470), (589, 118910), (682, 102695), (713, 98230), (874, 80135), (893, 78430), (1034, 67735), (1045, 67022), (1081, 64790), (1178, 59455), (1265, 55366), (1426, 49115), (1457, 48070), (1705, 41078), (1786, 39215), (2090, 33511), (2162, 32395), (2185, 32054), (2530, 27683), (2585, 27094), (2914, 24035), (2945, 23782), (3410, 20539), (3565, 19646), (4370, 16027), (4465, 15686), (4807, 14570), (5170, 13547), (5405, 12958), (5890, 11891), (6479, 10810), (7130, 9823), (7285, 9614), (7843, 8930)]