27469820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 72576000

約数和(自身を除く): 45106180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 449, 460, 532, 644, 665, 805, 874, 898, 1330, 1610, 1748, 1796, 2185, 2245, 2660, 3059, 3143, 3220, 4370, 4490, 6118, 6286, 8531, 8740, 8980, 10327, 12236, 12572, 15295, 15715, 17062, 20654, 30590, 31430, 34124, 41308, 42655, 51635, 59717, 61180, 62860, 72289, 85310, 103270, 119434, 144578, 170620, 196213, 206540, 238868, 289156, 298585, 361445, 392426, 597170, 722890, 784852, 981065, 1194340, 1373491, 1445780, 1962130, 2746982, 3924260, 5493964, 6867455, 13734910, 27469820]

約数ペア:

[(1, 27469820), (2, 13734910), (4, 6867455), (5, 5493964), (7, 3924260), (10, 2746982), (14, 1962130), (19, 1445780), (20, 1373491), (23, 1194340), (28, 981065), (35, 784852), (38, 722890), (46, 597170), (70, 392426), (76, 361445), (92, 298585), (95, 289156), (115, 238868), (133, 206540), (140, 196213), (161, 170620), (190, 144578), (230, 119434), (266, 103270), (322, 85310), (380, 72289), (437, 62860), (449, 61180), (460, 59717), (532, 51635), (644, 42655), (665, 41308), (805, 34124), (874, 31430), (898, 30590), (1330, 20654), (1610, 17062), (1748, 15715), (1796, 15295), (2185, 12572), (2245, 12236), (2660, 10327), (3059, 8980), (3143, 8740), (3220, 8531), (4370, 6286), (4490, 6118)]