99747340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 280385280

約数和(自身を除く): 180637940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 49, 55, 70, 76, 77, 95, 98, 110, 133, 140, 154, 190, 196, 209, 220, 245, 266, 308, 380, 385, 418, 487, 490, 532, 539, 665, 770, 836, 931, 974, 980, 1045, 1078, 1330, 1463, 1540, 1862, 1948, 2090, 2156, 2435, 2660, 2695, 2926, 3409, 3724, 4180, 4655, 4870, 5357, 5390, 5852, 6818, 7315, 9253, 9310, 9740, 10241, 10714, 10780, 13636, 14630, 17045, 18506, 18620, 20482, 21428, 23863, 26785, 29260, 34090, 37012, 37499, 40964, 46265, 47726, 51205, 53570, 64771, 68180, 74998, 92530, 95452, 101783, 102410, 107140, 119315, 129542, 149996, 185060, 187495, 203566, 204820, 238630, 259084, 262493, 323855, 374990, 407132, 453397, 477260, 508915, 524986, 647710, 712481, 749980, 906794, 1017830, 1049972, 1295420, 1312465, 1424962, 1813588, 2035660, 2266985, 2624930, 2849924, 3562405, 4533970, 4987367, 5249860, 7124810, 9067940, 9974734, 14249620, 19949468, 24936835, 49873670, 99747340]

約数ペア:

[(1, 99747340), (2, 49873670), (4, 24936835), (5, 19949468), (7, 14249620), (10, 9974734), (11, 9067940), (14, 7124810), (19, 5249860), (20, 4987367), (22, 4533970), (28, 3562405), (35, 2849924), (38, 2624930), (44, 2266985), (49, 2035660), (55, 1813588), (70, 1424962), (76, 1312465), (77, 1295420), (95, 1049972), (98, 1017830), (110, 906794), (133, 749980), (140, 712481), (154, 647710), (190, 524986), (196, 508915), (209, 477260), (220, 453397), (245, 407132), (266, 374990), (308, 323855), (380, 262493), (385, 259084), (418, 238630), (487, 204820), (490, 203566), (532, 187495), (539, 185060), (665, 149996), (770, 129542), (836, 119315), (931, 107140), (974, 102410), (980, 101783), (1045, 95452), (1078, 92530), (1330, 74998), (1463, 68180), (1540, 64771), (1862, 53570), (1948, 51205), (2090, 47726), (2156, 46265), (2435, 40964), (2660, 37499), (2695, 37012), (2926, 34090), (3409, 29260), (3724, 26785), (4180, 23863), (4655, 21428), (4870, 20482), (5357, 18620), (5390, 18506), (5852, 17045), (6818, 14630), (7315, 13636), (9253, 10780), (9310, 10714), (9740, 10241)]