9968337080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43867}}^1$

素因数の和:43933

約数の個数: 128

約数和(自身を含む): 26531366400

約数和(自身を除く): 16563029320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 230, 247, 260, 299, 380, 437, 460, 494, 520, 598, 760, 874, 920, 988, 1196, 1235, 1495, 1748, 1976, 2185, 2392, 2470, 2990, 3496, 4370, 4940, 5681, 5980, 8740, 9880, 11362, 11960, 17480, 22724, 28405, 43867, 45448, 56810, 87734, 113620, 175468, 219335, 227240, 350936, 438670, 570271, 833473, 877340, 1008941, 1140542, 1666946, 1754680, 2017882, 2281084, 2851355, 3333892, 4035764, 4167365, 4562168, 5044705, 5702710, 6667784, 8071528, 8334730, 10089410, 10835149, 11405420, 13116233, 16669460, 19169879, 20178820, 21670298, 22810840, 26232466, 33338920, 38339758, 40357640, 43340596, 52464932, 54175745, 65581165, 76679516, 86681192, 95849395, 104929864, 108351490, 131162330, 153359032, 191698790, 216702980, 249208427, 262324660, 383397580, 433405960, 498416854, 524649320, 766795160, 996833708, 1246042135, 1993667416, 2492084270, 4984168540, 9968337080]

約数ペア:

[(1, 9968337080), (2, 4984168540), (4, 2492084270), (5, 1993667416), (8, 1246042135), (10, 996833708), (13, 766795160), (19, 524649320), (20, 498416854), (23, 433405960), (26, 383397580), (38, 262324660), (40, 249208427), (46, 216702980), (52, 191698790), (65, 153359032), (76, 131162330), (92, 108351490), (95, 104929864), (104, 95849395), (115, 86681192), (130, 76679516), (152, 65581165), (184, 54175745), (190, 52464932), (230, 43340596), (247, 40357640), (260, 38339758), (299, 33338920), (380, 26232466), (437, 22810840), (460, 21670298), (494, 20178820), (520, 19169879), (598, 16669460), (760, 13116233), (874, 11405420), (920, 10835149), (988, 10089410), (1196, 8334730), (1235, 8071528), (1495, 6667784), (1748, 5702710), (1976, 5044705), (2185, 4562168), (2392, 4167365), (2470, 4035764), (2990, 3333892), (3496, 2851355), (4370, 2281084), (4940, 2017882), (5681, 1754680), (5980, 1666946), (8740, 1140542), (9880, 1008941), (11362, 877340), (11960, 833473), (17480, 570271), (22724, 438670), (28405, 350936), (43867, 227240), (45448, 219335), (56810, 175468), (87734, 113620)]