27329980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 37988420

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 53, 59, 76, 92, 95, 106, 115, 118, 190, 212, 230, 236, 265, 295, 380, 437, 460, 530, 590, 874, 1007, 1060, 1121, 1180, 1219, 1357, 1748, 2014, 2185, 2242, 2438, 2714, 3127, 4028, 4370, 4484, 4876, 5035, 5428, 5605, 6095, 6254, 6785, 8740, 10070, 11210, 12190, 12508, 13570, 15635, 20140, 22420, 23161, 24380, 25783, 27140, 31270, 46322, 51566, 59413, 62540, 71921, 92644, 103132, 115805, 118826, 128915, 143842, 231610, 237652, 257830, 287684, 297065, 359605, 463220, 515660, 594130, 719210, 1188260, 1366499, 1438420, 2732998, 5465996, 6832495, 13664990, 27329980]

約数ペア:

[(1, 27329980), (2, 13664990), (4, 6832495), (5, 5465996), (10, 2732998), (19, 1438420), (20, 1366499), (23, 1188260), (38, 719210), (46, 594130), (53, 515660), (59, 463220), (76, 359605), (92, 297065), (95, 287684), (106, 257830), (115, 237652), (118, 231610), (190, 143842), (212, 128915), (230, 118826), (236, 115805), (265, 103132), (295, 92644), (380, 71921), (437, 62540), (460, 59413), (530, 51566), (590, 46322), (874, 31270), (1007, 27140), (1060, 25783), (1121, 24380), (1180, 23161), (1219, 22420), (1357, 20140), (1748, 15635), (2014, 13570), (2185, 12508), (2242, 12190), (2438, 11210), (2714, 10070), (3127, 8740), (4028, 6785), (4370, 6254), (4484, 6095), (4876, 5605), (5035, 5428)]