29079820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 79543296

約数和(自身を除く): 50463476

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 821, 1012, 1265, 1540, 1610, 1642, 1771, 2530, 3220, 3284, 3542, 4105, 5060, 5747, 7084, 8210, 8855, 9031, 11494, 16420, 17710, 18062, 18883, 22988, 28735, 35420, 36124, 37766, 45155, 57470, 63217, 75532, 90310, 94415, 114940, 126434, 132181, 180620, 188830, 207713, 252868, 264362, 316085, 377660, 415426, 528724, 632170, 660905, 830852, 1038565, 1264340, 1321810, 1453991, 2077130, 2643620, 2907982, 4154260, 5815964, 7269955, 14539910, 29079820]

約数ペア:

[(1, 29079820), (2, 14539910), (4, 7269955), (5, 5815964), (7, 4154260), (10, 2907982), (11, 2643620), (14, 2077130), (20, 1453991), (22, 1321810), (23, 1264340), (28, 1038565), (35, 830852), (44, 660905), (46, 632170), (55, 528724), (70, 415426), (77, 377660), (92, 316085), (110, 264362), (115, 252868), (140, 207713), (154, 188830), (161, 180620), (220, 132181), (230, 126434), (253, 114940), (308, 94415), (322, 90310), (385, 75532), (460, 63217), (506, 57470), (644, 45155), (770, 37766), (805, 36124), (821, 35420), (1012, 28735), (1265, 22988), (1540, 18883), (1610, 18062), (1642, 17710), (1771, 16420), (2530, 11494), (3220, 9031), (3284, 8855), (3542, 8210), (4105, 7084), (5060, 5747)]