55707747249

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 95358574080

約数和(自身を除く): 39650826831

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 131, 147, 231, 393, 409, 539, 643, 917, 1227, 1441, 1617, 1929, 2751, 2863, 4323, 4499, 4501, 6419, 7073, 8589, 10087, 13497, 13503, 19257, 20041, 21219, 30261, 31493, 31507, 49511, 53579, 60123, 70609, 84233, 94479, 94521, 148533, 160737, 211827, 220451, 252699, 262987, 346577, 375053, 589369, 589631, 661353, 788961, 926563, 1039731, 1125159, 1768107, 1768893, 1840909, 2625371, 2779689, 2892857, 4125583, 4127417, 5522727, 6485941, 7876113, 8678571, 12376749, 12382251, 12886363, 19457823, 20249999, 28879081, 34451297, 38659089, 45401587, 60749997, 86637243, 103353891, 136204761, 141749993, 241159079, 378964267, 425249979, 723477237, 1136892801, 1688113553, 2652749869, 5064340659, 7958249607, 18569249083, 55707747249]

約数ペア:

[(1, 55707747249), (3, 18569249083), (7, 7958249607), (11, 5064340659), (21, 2652749869), (33, 1688113553), (49, 1136892801), (77, 723477237), (131, 425249979), (147, 378964267), (231, 241159079), (393, 141749993), (409, 136204761), (539, 103353891), (643, 86637243), (917, 60749997), (1227, 45401587), (1441, 38659089), (1617, 34451297), (1929, 28879081), (2751, 20249999), (2863, 19457823), (4323, 12886363), (4499, 12382251), (4501, 12376749), (6419, 8678571), (7073, 7876113), (8589, 6485941), (10087, 5522727), (13497, 4127417), (13503, 4125583), (19257, 2892857), (20041, 2779689), (21219, 2625371), (30261, 1840909), (31493, 1768893), (31507, 1768107), (49511, 1125159), (53579, 1039731), (60123, 926563), (70609, 788961), (84233, 661353), (94479, 589631), (94521, 589369), (148533, 375053), (160737, 346577), (211827, 262987), (220451, 252699)]